• Protip: Profile posts are public! Use Conversations to message other members privately. Everyone can see the content of a profile post.

Stock Chip

14 February 2000
Eugene, OR., USA
Does anyone know if a '94 stock chip will work in a '91. I have been using an after market chip and want to go back to a stock chip on my '91 and I don't have the stock chip.
Originally posted by NSEX:
Why would you want to go back to stock chip?
Also what kind of aftermarket chip are you using now?

The reason that I might go back to the stock chip is that I am running NOS and a performance chip will advance timing at higher rpm's which is not good with NOS. I am using an RM Racing chip now.