You won't know until you do it. That is about 10lbs/min more air. Going from 70 (with 3788) to 80 (with 4094). The gtx4094 is about 92 and the gtx4294 is about 97.
Thanks for the help terry. I think what ill start with is putting the.99 housing on and a cp3 then see where egts are and dyno, if i am not happy then ill be doing the cartridge change and dyno again then possibly some flux 2-2.5s
I have dynoed 630 at the wheels and my truck wont go past 1400 degrees with the water.. i still dont have an aftermarket IC so well seee how low it gets with one of those...