This is a STAGE2 performance chip for 1985 ONLY Corvette TPI 350 V8 or a Camaro that has been updated to a 350. It is a great chip to give better throttle response and over 25 more hp and improved power above 3000 rpm. This chip runs a very aggressive timing and fuel curve and should only be used with 91+ octane and for best results headers, high flow cat and cat back exhaust system. It also performs well with a mild cam. I have this chip for either the 4+3 Manual or automatic overdrive transmission.

My chips usually get either the same gas mileage or a slight improvement with a typical 25hp+ increase.

This is a replacement chip for the factory prom inside your computer. Not a resistor that alters the sensor reading to fool the computer into doing something its not suppose to do.

Chip is installed in factory holder and is just pull the old prom out and replace with this one. You can put the stock chip back in just as easily. This is much easier than trying to reuse the factory plastic holder from the stock chip.

NO HASSLE REFUND: If the chip does not perform the way I claim in your vehicle, I will either offer to make you a new chip or refund your money in full including shipping charges.

Any questions or if you wish to use a credit card to pay for your auction while avoiding  your credit card info being passed on the internet. Give me a call 336-471-2827.  I do not put credit card info on any computer system for security reasons.

Payment must be received within 10 days of the end of the auction. Preferred method of payment is through PayPal.  NO PERSONAL CHECKS. Buyer pays $6 US or $10 International shipping. Also, International buyers especially should consider the optional insurance for their item. Please remember to include shipping charges with your payment. I will ship the chip anywhere in the world.