My 588 B1 makes 1050 n/a and we race a 275 limited jet class that only allows a .036 fogger jet which is 300-350hp....With this setup we've been 4.90 @ 141mph weighing 3250# !!

Gonna have to be spot on with shocks,trans & rear gear,converter along with the tune-up !!

Went 5.20's on a plate with my lowdeck -1 and it makes 895hp and that was 6 yrs ago long before the 275 drag radial pro !!