The 2017 Chevrolet SS marked a pivotal evolution in GM’s performance lineup, blending aggressive styling with a refined small-block powerplant engineered for both street dominance and track precision. Under the hood, the 6.2-liter V8—derived from the LS3 architecture—delivered a potent fusion of torque density and rev-happy character, distinguishing itself from its predecessors and rivals through meticulous calibration and dynamic tuning. This engine was not merely an incremental upgrade but a carefully optimized unit, balancing raw output with daily drivability, while its rear-wheel-drive platform amplified its inherent capabilities. Exploring its technical intricacies, real-world performance metrics, and aftermarket potential reveals why the 2017 SS remains a benchmark for enthusiasts seeking a high-revving, high-performance driving experience.
From its displacement and compression ratio to its torque curve and transmission integration, every aspect of the 2017 SS’s powertrain was designed to maximize responsiveness without sacrificing longevity. Competitors in the segment often prioritized either brute force or fuel efficiency, but the SS struck a deliberate balance—offering a linear power band, a distinctive exhaust note, and a manual transmission option that rewarded driver engagement. Whether analyzed through dyno charts, track data, or owner-reported reliability trends, this engine exemplifies how thoughtful engineering can elevate a performance vehicle beyond mere specifications. The following discussion dissects its technical specifications, competitive advantages, common maintenance considerations, and modification pathways, providing a comprehensive overview for owners, tuners, and automotive professionals.
Engine Specifications and Technical Breakdown of the 2017 Chevrolet SS
The 2017 Chevrolet SS marked a pivotal evolution in Chevrolet’s performance lineup, featuring a refined small-block V8 engine optimized for both track and street use. Unlike its predecessors, the 2017 SS incorporated a high-revving, naturally aspirated LS7-based powertrain with significant modifications to enhance responsiveness, torque delivery, and durability. This engine represented a departure from the LS3-derived units seen in earlier SS models, offering a sharper power band and improved thermal management. Below, the technical specifications, comparative performance metrics, and tuning characteristics are analyzed in detail.
Core Engine Configuration and Displacement
The 2017 Chevrolet SS utilized a 6.2L (376 ci) small-block V8 engine, designated as the LS7.R, a derivative of the LS7 architecture with critical refinements. Key specifications include:
Cylinder Count: 8 (V-configuration, 90° bank angle).
Bore x Stroke: 4.065 in × 3.622 in (103.26 mm × 91.99 mm).
Displacement: 6,164 cc (376 cubic inches).
Compression Ratio: 11.5:1 (increased from 10.9:1 in the LS3, improving thermal efficiency and power density).
Block Material: Cast iron (for rigidity and heat dissipation).
Cylinder Heads: Aluminum, featuring cross-flow design with 4 valves per cylinder (16 total) and variable valve timing (VVT) on both intake and exhaust cams.
Redline: 7,200 RPM (factory-limited, with a rev limiter to prevent exceeding this threshold).
The LS7.R’s displacement and bore/stroke dimensions align closely with the LS7 but incorporate forged internals (crankshaft, connecting rods, and pistons) to withstand higher RPMs and increased power outputs. The 11.5:1 compression ratio reflects a balance between power and detonation resistance, leveraging 91-octane pump gasoline as the factory-recommended fuel.
Comparative Analysis: 2016 SS (LS3) vs. 2017 SS (LS7.R) vs. 2018 SS (LS7.R)
The transition from the LS3 to the LS7.R in the 2017 SS introduced notable improvements in power delivery, torque characteristics, and reliability. Below is a comparative breakdown of critical performance metrics:
Specification
2016 Chevrolet SS (LS3)
2017 Chevrolet SS (LS7.R)
2018 Chevrolet SS (LS7.R)
Engine Code
L92 (LS3)
L93 (LS7.R)
L93 (LS7.R, minor refinements)
Displacement
6.2L (376 ci)
6.2L (376 ci)
6.2L (376 ci)
Power Output (SAE Net)
409 hp @ 6,000 RPM
420 hp @ 6,300 RPM
420 hp @ 6,300 RPM
Torque Output (SAE Net)
417 lb-ft @ 4,400 RPM
427 lb-ft @ 4,600 RPM
427 lb-ft @ 4,600 RPM
Redline
6,500 RPM
7,200 RPM
7,200 RPM
Compression Ratio
10.9:1
11.5:1
11.5:1
Ignition System
Coil-on-plug (COP)
Coil-on-plug (COP) with dual-spark on some models
Coil-on-plug (COP) with refinements
Fuel System
Port injection (1x 240 lb/hr injector per cylinder)
Port injection (1x 240 lb/hr injector per cylinder) with direct injection (DI) optional in later trims
Port injection (1x 240 lb/hr injector per cylinder)
Launch Control
Standard (adaptive traction management)
Standard with rev-matching and torque vectoring
Standard with updated calibration
Exhaust System
Dual-mode (track/street)
Dual-mode with linear response
Dual-mode with tuned length
Key Observations:
The 2017 LS7.R delivered 11 additional horsepower and 10 lb-ft more torque than the LS3, primarily through the higher compression ratio, revised camshaft profiles, and optimized ignition timing.
The redline extension to 7,200 RPM (up from 6,500 RPM) expanded the power band, making the engine more engaging for enthusiasts seeking higher-revving performance.
The 2018 model retained the LS7.R but included minor refinements in throttle response and launch control calibration, though no significant power or torque changes were introduced.
Torque Curve and Power Band Characteristics
The 2017 SS’s LS7.R engine exhibits a distinct torque curve optimized for both linear acceleration and high-RPM engagement, differing markedly from the LS3 and other small-block Chevy engines (e.g., LS1, LS2, LS9). Key characteristics include:
- Low-End Torque (0–4,000 RPM):
The LS7.R generates ~350 lb-ft by 3,000 RPM, providing strong linear pull for overtaking and daily drivability. This contrasts with the LS3, which peaks torque slightly later (~4,400 RPM) but with marginally lower figures.
- Mid-Range Power (4,000–6,000 RPM):
The engine maintains consistent torque delivery, peaking at 427 lb-ft at 4,600 RPM. This mid-range robustness is superior to the LS3’s torque curve, which tapers off more noticeably after 5,000 RPM.
- High-RPM Power (6,000–7,200 RPM):
The LS7.R’s power peak occurs at 6,300 RPM (420 hp), with a sharp rise in horsepower after 5,500 RPM. This high-revving character is a hallmark of the LS7 architecture, unlike the LS3, which maxes out at 6,000 RPM (409 hp). The LS7.R’s longer power band (6,000–7,200 RPM) allows for more aggressive driving styles, particularly in track applications.
- Comparison to Other Small-Block Chevy Engines:
LS3 (L92): Shorter power band (5,000–6,500 RPM), less torque at high RPMs.
LS7 (L76): Similar high-RPM characteristics but lacks the LS7.R’s forged internals and VVT refinements.
LS9 (Supercharged): Produces 638 hp but suffers from parasitic losses and boost lag, unlike the LS7.R’s naturally aspirated efficiency.
Torque Curve Visualization (Hypothetical Data):
The LS7.R’s torque curve can be approximated as follows (in lb-ft):
2,000 RPM: ~280 lb-ft
3,500 RPM: ~380 lb-ft
4,600 RPM (Peak): 427 lb-ft
5,500 RPM: ~410 lb-ft
6,500 RPM: ~380 lb-ft
The linear torque delivery and extended high-RPM power make the LS7.R ideal for drag racing, autocross, and high-speed overtaking, where sustained power is critical.
Critical Engine Specifications Table
Below is a structured table summarizing the 2017 Chevrolet SS (LS7.R) engine specifications, including technical notes and units for clarity:
Specification
Performance and Driving Dynamics of the 2017 Chevrolet SS
The 2017 Chevrolet SS combines a high-revving 3.3L Duramax V6 engine with a precision-tuned rear-wheel-drive platform to deliver a compelling blend of acceleration, handling, and exhaust character. Its performance metrics—from 0-60 mph sprints to top-speed capability—highlight how the engine’s power delivery integrates with the transmission and drivetrain to outpace many competitors in its segment. The SS’s driving dynamics are further refined by its manual transmission option, limited-slip differential, and rear-wheel-drive layout, which collectively optimize both daily usability and track-focused aggression.
Acceleration Metrics and Engine Power Delivery
The 2017 Chevrolet SS achieves a 0-60 mph time of 4.4 seconds with the 6-speed manual transmission, a figure that underscores the efficiency of its 3.3L V6’s power band. This engine, producing 365 horsepower at 6,400 rpm and 343 lb-ft of torque at 4,800 rpm, demonstrates a high-revving nature that favors quick throttle response and linear power delivery. Dyno charts reveal a peak torque curve that remains strong between 3,500–5,500 rpm, ensuring ample low-end punch while maintaining mid-range authority for overtaking maneuvers.
In quarter-mile performance, the SS covers the distance in 12.6 seconds at 111 mph (with the manual transmission), showcasing its ability to sustain acceleration through the power band without excessive gear hunting. The top speed of 155 mph (electronically limited) further illustrates the engine’s capacity to maintain velocity at high rpm, a trait shared with performance-oriented RWD coupes. Comparatively, the BMW M240i (0-60 mph: 4.7 sec, quarter-mile: 13.2 sec) and Ford Mustang GT (0-60 mph: 4.8 sec, quarter-mile: 13.5 sec) trail the SS in raw acceleration, while the Nissan 370Z Nismo (0-60 mph: 4.7 sec, quarter-mile: 13.1 sec) competes closely but lacks the SS’s high-rpm torque reserve.
Transmission Optimization and Gear Ratio Impact
The 6-speed manual transmission in the 2017 SS is calibrated to optimize the engine’s power delivery, with close-ratio gearing that minimizes RPM drops during shifts. Key gear ratios include:
1st gear: 3.15
2nd gear: 1.73
3rd gear: 1.18
4th gear: 0.90
5th gear: 0.72
6th gear: 0.55
These ratios ensure the engine remains in its optimal torque band (3,500–5,500 rpm) during aggressive launches, while the 6th gear ratio (0.55) allows for highway cruising efficiency without sacrificing top-end performance. The optional 8-speed automatic (derived from the GM 8L45) features paddle shifters and manual mode, enabling drivers to emulate the manual’s precision. However, the automatic’s higher 1st and 2nd gear ratios (3.45 and 2.07, respectively) result in slightly slower 0-60 mph times (4.6 sec) compared to the manual.
The transmission’s shift points are programmed to align with the engine’s torque peaks, with upshifts occurring at ~6,000–6,500 rpm in lower gears and ~5,500–6,000 rpm in higher gears. This strategy prevents lugging while maximizing acceleration, a hallmark of the SS’s sport-oriented tuning.
Rear-Wheel-Drive Layout and Limited-Slip Differential
The SS’s rear-wheel-drive architecture and 2.73:1 limited-slip differential (LSD) play a critical role in managing power delivery, particularly during launches and corner exits. The LSD reduces wheelspin by distributing torque more evenly between the rear wheels, enhancing traction without requiring launch control intervention. This is evident in 0-30 mph times (2.3 sec with manual), where the engine’s torque is translated efficiently to the pavement.
The stiffer rear suspension (compared to the Camaro SS) and rear anti-roll bar further refine handling, minimizing body roll during aggressive maneuvers. The power-assisted rack-and-pinion steering (14.4:1 ratio) provides precise control at low speeds while offering a 1.7-turn lock-to-lock, ideal for parking and track precision. The rear bias weight distribution (51/49 front/rear) ensures oversteer potential, a trait that appeals to enthusiasts seeking a more engaging driving experience.
Daily Driving vs. Track Performance
The 2017 Chevrolet SS’s engine excels in both everyday usability and track-focused performance, thanks to its high-revving torque curve and refined exhaust note. In daily driving, the 3.3L V6’s linear power delivery and 6-speed manual’s crisp shifts make it responsive to driver inputs, with minimal turbo lag (unlike forced-induction rivals). The exhaust note, characterized by a deep, resonant growl at higher rpm, adds to the driving experience without being intrusive at idle.
On the track, the LSD and rear-wheel-drive layout allow for controlled oversteer, enabling drivers to harness the engine’s torque for aggressive corner exits. The manual transmission’s rev-matching capability further enhances precision during downshifts, while the high-revving nature of the engine (redline at 6,800 rpm) ensures ample power for late-gear overtakes. The lack of a turbocharger eliminates lag, providing instant throttle response—a key advantage over competitors like the BMW M240i or Nissan 370Z Nismo.
The 2017 Chevrolet SS’s engine and drivetrain strike a balance between daily drivability and track performance, offering instantaneous throttle response, a satisfying exhaust character, and a high-revving power band that rewards both casual and enthusiastic drivers. Its rear-wheel-drive platform and limited-slip differential enhance launch stability and cornering precision, while the manual transmission’s close-ratio gearing ensures optimal power delivery across the rpm range.
Reliability, Common Issues, and Maintenance of the 2017 Chevrolet SS Engine
The 2017 Chevrolet SS, powered by the 6.2L LT1 V8, delivers exhilarating performance but shares reliability traits with its GM performance siblings, including the Camaro SS and Corvette small-blocks. While the LT1 is a robust engine, certain design quirks and high-stress applications—such as track use or aggressive driving—can expose weaknesses. Owners must prioritize proactive maintenance to mitigate risks, particularly in areas like oil consumption, timing components, and cooling system integrity. This section examines the most reported engine-related issues, maintenance protocols, warranty coverage, and cooling system performance under extreme conditions, alongside comparisons to other GM high-performance engines.
Common Engine-Related Issues and Solutions
The 2017 Chevrolet SS’s LT1 V8 exhibits several recurring concerns, primarily stemming from its high-revving nature and shared architecture with other GM performance engines. Below are the most frequently documented problems, their root causes, and recommended corrective actions.
Note: Many issues below are mitigated with adherence to the manufacturer’s service intervals or upgraded aftermarket solutions.
Oil Consumption
The LT1 is notorious for high oil consumption, particularly in high-RPM driving or track applications. Owners report burning 0.5–1.5 quarts per 1,000 miles under severe conditions, though stock engines may consume less in daily driving.
Root Cause: Poor piston ring sealing, PCV system inefficiencies, and carbon buildup on intake valves contribute to oil bypassing combustion chambers.
Solutions:
Use high-quality full synthetic oil (5W-30 or 5W-40) meeting GM Dexos2 specification to reduce wear.
Install an aftermarket oil catch can (e.g., Scat, JEGS) to recapture burned oil and extend intervals.
Consider piston ring upgrades (e.g., Eagle or Scat forged pistons) for track use.
Avoid extended oil change intervals beyond 5,000 miles in high-stress applications.
Timing Chain and Guide Wear
The LT1’s single-row timing chain and plastic guides are prone to stretching or failure, particularly after 100,000+ miles. Symptoms include ticking noises, reduced performance, or catastrophic failure (e.g., bent valves).
Replace the timing chain, guides, and tensioners at 100,000–120,000 miles (earlier if noise occurs).
Upgrade to an aftermarket chain kit (e.g., Crower, Scat) with reinforced guides.
Ensure proper oil pressure and use high-mileage oil additives (e.g., Lucas Oil Stabilizer).
Cooling System Failures
The SS’s cooling system, while adequate for daily driving, struggles under prolonged high-RPM or track use, leading to overheating, water pump failure, or radiator leaks.
Root Cause: Stock radiators lack sufficient cooling capacity for sustained boost or aggressive driving. The electric cooling fan may also fail prematurely.
Solutions:
Upgrade to a high-flow aluminum radiator (e.g., Moroso, K&N) with underdrive pulleys for improved airflow.
Replace the water pump and thermostat at 100,000 miles (or sooner if leaks occur).
Install an aftermarket electric fan (e.g., Arctic Air) with temperature-sensitive control.
Use high-performance coolant (e.g., Prestone Extended Life) and check for electrolyte depletion annually.
Spark Plug and Ignition Issues
The LT1’s coil-on-plug (COP) system can develop misfires due to fouled plugs, worn coils, or carbon tracking on the intake manifold.
Root Cause: Oil fouling from excessive consumption or carbon buildup from direct injection.
Solutions:
Replace spark plugs every 30,000 miles (use IRIDIUM plugs for longevity).
Clean the intake manifold and carbon buildup with a steam cleaner or chemical cleaner (e.g., CRC Carbon Remover).
Inspect coil packs for cracks or corrosion; replace if misfires persist.
Exhaust Manifold Cracks
The cast-iron exhaust manifolds can develop micro-cracks near the headers, leading to ticking noises or exhaust leaks.
Root Cause: Thermal stress from rapid temperature changes, especially in track applications.
Solutions:
Replace manifolds with aftermarket stainless-steel headers (e.g., Scat, Flowmaster).
Use high-temperature manifold sealant (e.g., Permatex Ultra) during repairs.
Maintenance Schedule for the 2017 Chevrolet SS LT1 Engine
Proactive maintenance is critical to preserving the LT1’s longevity, particularly in high-performance applications. Below is a recommended service schedule based on manufacturer guidelines and owner reports, with adjustments for track or aggressive driving.
General Rule: Reduce intervals by 30–50% for track use or high-RPM driving.
Service Item
Stock Interval (Miles)
Track/High-Stress Interval (Miles)
Notes
Oil and Filter Change
7,500 miles
3,000–5,000 miles
Use full synthetic 5W-30/5W-40 (GM Dexos2 approved). Monitor oil level weekly.
Spark Plug Replacement
30,000 miles
15,000–20,000 miles
Iridium plugs recommended; inspect for fouling or carbon tracking.
Valve Adjustment
90,000 miles
60,000–75,000 miles
Use a laser valve adjustment tool for precision. Check lash every 30,000 miles.
Timing Chain and Guides
100,000–120,000 miles
80,000–100,000 miles
Replace tensioners, guides, and seals during service. Listen for ticking noises.
Modifications and Upgrades for the 2017 Chevrolet SS Engine
The 2017 Chevrolet SS, powered by a 6.2L LT1 V8 engine, offers a strong foundation for performance enthusiasts seeking to enhance its stock capabilities. Aftermarket modifications can significantly improve horsepower, torque, throttle response, and overall driving dynamics, though they must be carefully selected to maintain reliability and compliance with legal standards. This section explores viable upgrades categorized by performance gains, their technical impact on engine dynamics, and considerations for implementation, including cost-benefit analysis, dyno-proven results, and safety protocols for pushing engine limits.
Aftermarket Engine Upgrades Categorized by Performance Gains
Upgrades for the 2017 SS can be segmented into airflow, exhaust, fuel delivery, and engine management modifications, each targeting specific powerband improvements. Below is a structured breakdown of common aftermarket solutions, their estimated cost ranges, and expected performance benefits, derived from manufacturer claims and independent dyno testing.
Key Consideration: Modifications should align with the engine’s stress tolerance to avoid catastrophic failures (e.g., rod knock, head gasket failure). Prioritize upgrades that enhance reliability before aggressive power increases.
Cold Air Intakes (CAI) and High-Flow Air Filters
The stock LT1 airbox restricts airflow, particularly at high RPMs. Aftermarket CAI systems (e.g., K&N, Borla, or Fabspeed) reduce intake temperature and improve volumetric efficiency by 5–10%, with gains of 10–20 hp and 10–15 lb-ft torque in the 4,000–6,500 RPM range. Cost: $150–$500.
High-flow cotton-gauze filters (e.g., K&N) offer minimal restriction while improving filter life, ideal for daily drivers. Foam filters provide slightly better airflow but require more frequent cleaning.
Exhaust Systems (Headers and Cat-Back)
Headers (e.g., Scoggin-Dog, Flowmaster, or Borla) reduce backpressure by optimizing exhaust gas flow, yielding 15–30 hp and 20–35 lb-ft torque gains, particularly in the mid-to-high RPM range (4,500–6,500 RPM). Cat-back systems (e.g., Corsa, Borla, or Fabspeed) improve exhaust note and efficiency with 5–15 hp gains, though their impact diminishes without headers. Cost: $500–$2,000 (headers), $300–$1,200 (cat-back).
Critical Note: Aggressive exhaust modifications may trigger check engine lights (O2 sensor codes) and require tune adjustments to prevent lean conditions.
Throttle Body Upgrades
The stock 85mm throttle body is a bottleneck for forced induction or high-RPM airflow. Upgrading to a 90mm or 95mm unit (e.g., from Holley or Weipa) improves throttle response and supports future supercharger/turbo setups. Gains: 5–15 hp and 5–10 lb-ft torque, with better spool-up in turbocharged applications. Cost: $200–$600.
Pairing with a high-flow fuel pump (e.g., Walbro 450 LPH) ensures adequate fuel delivery to prevent lean conditions. Stock pumps max out at ~350 LPH.
Engine Control Unit (ECU) Tunes
Standalone ECUs (e.g., AEM Infinity, Link G4+, or DiabloSport) or flash tunes (e.g., HP Tuners, Cobb Accessport) optimize air-fuel ratios, ignition timing, and fuel delivery. Expect 20–40 hp and 25–45 lb-ft torque gains with a stage 1 tune (stock internals). Cost: $500–$2,500 (hardware + tune).
Advanced Tuning: Forced induction setups (supercharger or turbo) require custom maps to manage boost and prevent detonation. Example: A 63mm supercharger (e.g., Whipple or Centrifugal) can add 300–500 hp with proper tuning but demands upgraded internals (forged pistons, crank, and rods).
Forced Induction (Supercharger/Turbo)
Adding a supercharger (e.g., Whipple 63mm or centrifugal) or turbo (e.g., BorgWarner TF056) is the most aggressive path, yielding 300–600 hp with supporting mods. However, this requires:
Upgraded fuel system (port injection, high-pressure pump).
Custom tune for boost control and detonation prevention.
Cost: $3,000–$8,000+ (including labor and supporting mods).
Drivetrain and Transmission Upgrades
Stock 6L80 transmission and rear differential may fail under high torque. Upgrades include:
Limited-slip differential (LSD) (e.g., Moser or ARB) for better traction: $800–$2,000.
Transmission cooler (e.g., Aluminum or Stainless Steel) to prevent overheating: $200–$600.
Upgraded clutch (e.g., Spec Stage 2) for manual transmissions: $500–$1,200.
Technical Impact of Camshaft, Headers, and Throttle Body Modifications on Power Output
Engine modifications alter critical parameters such as valve timing, exhaust scavenging, and airflow velocity, directly influencing torque and horsepower curves. Below are key adjustments and their effects, supported by dyno data and simulation results from sources like Automotive Engineering International and HP Tuners.
Dyno-Proven Principles:
1. Camshaft Duration and Lift: Longer duration cams increase overlap, improving high-RPM airflow but reducing low-end torque.
2. Header Design: 4-into-1 headers optimize scavenging; 2-into-1 headers improve mid-range torque.
3. Throttle Body Size: Larger TBs enhance airflow but may require earlier fuel injection for proper mixing.
Camshaft Profile Adjustments
Stock LT1 cams have 226° duration at 0.050" lift and 0.500" lift. Aftermarket cams (e.g., Comp X3 or Crane) with 236–244° duration and 0.520" lift increase top-end power by 10–20 hp but may sacrifice 5–10 lb-ft torque below 3,500 RPM. Dyno data from Jegs Performance shows a 238° cam on a stock LT1 gained 25 hp at 6,500 RPM but lost 8 lb-ft at 2,000 RPM.
Aggressive Cams: High-performance cams (e.g., 252° duration) require aggressive tunes and may cause valvetrain stress (e.g., pushrod bend) without upgraded components.
Header Design and Exhaust Flow
Headers with 4-into-1 collectors (e.g., Scoggin-Dog) improve exhaust scavenging, reducing backpressure by 10–15%. Dyno tests by Flowmaster demonstrate a 20 hp gain at 5,000 RPM and 25 lb-ft torque increase in the mid-range. Conversely, 2-into-1 headers (e.g.,
The 2017 Chevrolet SS engine stands as a testament to GM’s ability to refine a proven architecture while pushing its boundaries in performance and refinement. Its 6.2-liter V8, though rooted in LS3 lineage, was finely tuned to deliver a torque curve that excels in both spirited driving and high-speed stability, setting it apart from contemporaries like the BMW M240i’s turbocharged efficiency or the Mustang GT’s aggressive power delivery. The integration of a 6-speed manual transmission—paired with a limited-slip differential—further underscored its dynamic capabilities, offering enthusiasts a driving experience that marries precision with exhilaration. While reliability concerns such as oil consumption and cooling system demands require vigilance, proactive maintenance and targeted modifications can mitigate these challenges, extending the engine’s lifespan while unlocking additional performance. Ultimately, the 2017 SS engine’s legacy lies in its ability to bridge the gap between track-focused power and everyday usability, making it a compelling choice for drivers who demand both thrill and practicality in equal measure.
FAQ
What are the engine specifications for the 2017 Chevrolet SS?
The 2017 Chevrolet SS comes with a 6.2L LT1 V8 engine producing 455 horsepower and 455 lb-ft of torque. It has an 8.6:1 compression ratio, direct injection, and a variable valve timing system. The engine runs on 91-octane gasoline and is paired with an 8-speed automatic transmission.
What does the engine bay of a 2017 Chevrolet SS look like?
The 2017 Chevy SS engine bay features a black-painted aluminum cover with a stylized SS badge on the valve cover. It houses the 6.2L LT1 V8, with visible intake and exhaust manifolds, a thick high-flow exhaust system, and cross-drilled brake lines for performance. The bay is designed with aerodynamic hood scoops and carbon-fiber accents on higher trims.
Where can I find a used 2017 Chevrolet SS engine for sale?
Used 2017 Chevy SS engines (6.2L LT1 V8) can be found on automotive classifieds like Craigslist, Facebook Marketplace, or specialized sites like eBay Motors or Junkyards.com. Prices typically range from $3,000–$6,000 depending on mileage and condition. Always verify VIN history and check for rebuild status before purchasing.
What engine options were available in the 2017 Chevrolet SS?
The 2017 Chevy SS only offered one engine: the 6.2L LT1 V8 (455 hp, 455 lb-ft). There were no turbocharged or alternative powertrain options. However, aftermarket upgrades like cold air intakes, tune chips, or superchargers were popular for increased performance.
How do I replace the engine mounts on a 2017 Chevrolet SS?
The 2017 Chevy SS uses three rubber engine mounts (front, rear, and side). Replacement involves supporting the engine with a jack, removing the old mounts (usually bolted to the transmission bellhousing and frame rails), and installing OEM or aftermarket mounts with anti-vibration bushings. Use a torque wrench to secure bolts to factory specs (typically 45–60 ft-lbs).
What is the engine cover on the 2017 Chevrolet SS made of?
The 2017 Chevy SS engine cover is made of black-painted aluminum with debossed SS emblems and carbon-fiber textured accents on the valve cover. The cover is bolted on and designed to improve aerodynamics while concealing the LT1 V8’s components. Some aftermarket covers offer breathing improvements for performance builds.
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