hey guys i was just wondoring about how much horsepower and torque i would be at if i got a new set of ls6 heads?

 

not that much with the stock cam

 

With your mods, you'd see some gains. 20hp? That's probably high. Ported LS6 heads, along with a hotter cam, and you could see a lot more.

 

when you say "a lot more" how much is that? aslo what cam would prove "a lot more" power with ported LS6 heads?

 

with a 224/224 type cam, or one in my sig, h/c 90rwhp or better can be achieved. other heads considerations should be afr 205 or 215, prc stage 2.5, 2.5 (5.3l) or stage 3

 

im going to sound dumb too, but what is Brown Drawers?

 

off kraests sig? it means that since he is going to have a 470+ rwhp car, when he drives it he is going to take a poo poo in his pants. Since, **** is brown, you will need brown pants so no one can see his accident!

 

if thats the case, now i really do feel dumb....lol

 

stock ls6 heads on a stock cam....10-15hp...maybe.

for cams, what kind of power levels are you looking for? with the LS1 you can easily make good power with just a cam swap. how much drivability are you willing to sacrifice?

 

Since you can get PRC ported LS6 heads for under $900, why run stock LS6 heads?

 

what is the difference between stage 1.5, 2.5, 3 heads offereed by PRC?

 

valve and port size

 

performance wise what does that equal up to at the rear wheel?

 

If you have a large cam you'd need larger ports and valves.
Stock or smaller cam smaller valves and ports.
Performance wise? Depends on what you have and what you decide to go with. Go large heads on a stock cam and it'll kill your low RPM and not do a whole lot for you up top either.