Originally Posted by T4eg

alot depends on the pump, motor and how high u rev. With weldon pump we made 710whp on dynojet with 1000cc. But with 255 and 1000cc my car was 600whp with 83% duty at 8200. so its safe to say that on bseries most id try on 1000cc and 255 is 600 being that they rev to 9500-10000.