Limited Time Sale$469.70 cheaper than the new price!!
| Management number | 206662386 | Release Date | 2025/11/01 | List Price | $201.30 | Model Number | 206662386 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||

Take your C4 Corvette’s performance to the next level with this Stage 2 performance chip, specifically tuned for 1985 models equipped with the 350 TPI engine and an automatic transmission. Designed by Motorvation, this chip optimizes power delivery under wide-open throttle and hard acceleration, making it ideal for modified vehicles with low-restriction exhaust systems and colder thermostats. With dyno-proven tuning and advanced DST programming, you’ll enjoy real performance gains without compromising drivability.
Stage 2 performance chip for 1985 Corvette with 350 TPI engine & automatic transmission
Optimized for vehicles with light performance upgrades (e.g., low-restriction exhaust, lower-temp thermostat)
Full DST tuning of air/fuel ratio, ignition timing, and transmission shift points
Track and dyno-tested for real-world performance gains
Maintains daily drivability and fuel efficiency
Simple plug-and-play installation — no tuning experience needed
Developed by Motorvation, a trusted name in tuning technology
Engineered to meet or exceed OEM specifications
Sold individually (1 EA)
Chevrolet Corvette C4
Model Year: 1985
Engine: 350 TPI
Transmission: Automatic
Item Size: 1 EA
Shipping Dimensions: 4 in × 6.3 in × 6.2 in
Weight: 0.6 lb
Tariff Code: 8708925000
OEM Reference Part Number: Mods #14130-1002
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form