I've got a 1900cc LS motor, c/r is 10.5:1, head studs,eagle rods,probe pistons,crower cams,built head,etc. I have a single fogger on it right now, I wanted to know what would be adequite(sp?) for 225ish whp. I was going to start low, with a 75 and work my way up......opinions? Tuning with crome Pro. Thanks.