Hi Bobby! Like Ron,I REALLY like my 9.5" Dynamic! When I put in the new cam last spring,the flash stall jumped from 4200 to 4600! And on the street,very docile! You'd never guess it was that high of a stall when driving normal,which isn't very often! As far as cams go,I recommend an SQ lobe Comp solid. Really woke up my .040 over 440! RandyB