Why is my 87GN so slow?

[hensleyt]

Need to look at your chip and ID
You don't really want a stock or a old KB chip in it

 

[Pronto]

Your running the stock converter? There's a big plug there.

 

[rays87gn]

Need to look at your chip and ID
You don't really want a stock or a old KB chip in it

Car came with a KB chip. I replaced it with a TT-93 street a few years ago. I also had the factory chip to use for emission tests at inspection time.

 

[rays87gn]

Your running the stock converter? There's a big plug there.

When I got the car it had a dual outlet convertor and individual pipes.

 

[bison]

You don't really want a stock or a old KB chip in it

once a fuel system modifications was made (fuel pump) the KB hi-lo chip made a huge difference in my car back in the mid 90's. It needs octane though



Sent from my iPhone using Tapatalk