I am just wondering if there ia an easy way to adjust or eleminate the rev limiter in a 1989 civic dx .
I use the car as a stock car and about three quarters of the way down the back stretch the rev limiter is hitting if I could just get a few hundred rpm more out of it it would greatly help.
if anyone can help it would be appriciated.

 

socket and chip your ecu, then get a tuning program such as crome to turn up the revv limit. Mine right now is at 7022rpm...with the mighty B7, it goes like stink.

 

can u do this with an 89 d15b2?

 

Not with the stock DPFI ecu. There is currently ZERO support for them. You'd have to upgrade to a MPFI setup ($50-75) and go with something like BRE or TurboEdit.