Average speed is around 55 and top end around 70-75 depending on the track condition but i'm hitting the rev limit half way down the straight. I'm going to run a little taller tire to get it off the rev limit for opening night the 17th.

I bought a chip set and stock OBD1 PR4 ECU last night to modify the rev limit to 8500 although I will never get it over 7000. This may take care of the limit issue.

My engine builder is installing the good vtec intake valve double spring set and a full set of titanium valves.

Can you recommend a bolt-on Fuel Pressure Regulator (reasonably priced)?

Oh and we have a fully locked up diff which will stop the single tire spin in the corners and launch the car into the straight better.