my cam is 700 lift would you recommend bigger?i am running a Tunnel ram Enderle bug catcher direct port mechanical alcahol injection.80A belt drive pump.2 1/4 headers into 4 inch collecters(38 inch primeries).1.7 Crane gold roller rockers.Lunati roller lifters.1.625 triple valve springs.Ohio internal balance crank.Ohio h beam rods.Msd Crank trigger.You can see the motor in the car in my racing junk profile.The car is a backhalved 68 Holden Monaro.1250Kg Bracket car.All your in put is much appreciated.Ive been told the BB2 Xtra's will flow around 450CFM after they have finished with them which they said will be fine for what im running.I dont really have a Horspower figure in mind just what ever my combo will make.