need help on correct stall

i agree.. call dynamic,ptc and ultimate and see what they have to say.

when i bought one for my dart dynamic recommended a 9.5" 3500. i was shocked because it was more a street car.. he said it will be fine. i trusted hime and boy was he right. drove like a stock converter on the street but launched like you were shot out of a cannon at the track.. best of all worlds.