JeaneGrae

iTrader: (7)

I got a pair of low mile 799 heads (same as 243) and have a set of long tubes, udp and ls6 intake ready to go. What kind of gains should i expect? Hp, tq and time

jetlag

iTrader: (32)

I don't see a stall listed in your signature. You need to get one of those before messing with the heads. That's where the big gain will come from.

the jester 812

iTrader: (5)

well just to clear things up, the stall will make him faster but not give power gains, correct?

180ls1

iTrader: (4)

yes the stall will get you in your power band quicker and keep it there but will not gain any power you might even lose a little but it wont feel like it at all.

I would guess about a 50+rwhp gain from those mods, the more power you get like when you throw a cam in there the more the mods will show to be usefull then they will now with the factory bumpstick in there.