Yes 632 ci all aluminum BBC with 1320 hp on motor. Dial in depends on numerous things, 1/4 mile or 1/8 mile weather etc. In Top Dragster I am usually dialed in the 6-90's for 1/4 mile. When I bracket race I slow it down a bit and dial 7.00's in the 1/4 and 4.40's for 1/8 mile races.