Need HELP 89 Accord stutters

I race my 89 Accord on Dirt track.I took the Injection off and put a carb. intake on .But after a few laps it starts to stutter.I run it around 5000/5500 rpm race in 2nd gear;have an after market electric fuel pump at 5psi.The dealer told me I hade to hook up the computer for the carb. for some sensor;but I'm wondering if the original com. should be rehooked?for the distributer. If anyone has any Ideas let me know I'm about to go to another car. Motor is a 2000. :disappoin thanks if you can help :smokin: :banghead:

Why The Two Post ??????????