rblhonda

have a 6.0 iron block truck engine and am wondering which would be a better set of heads to use i have stock truck heads and stock ls1 heads with 241 please help

NemeSS

iTrader: (127)

stock 317 heads milled down .030-.040 are best

Gen414

iTrader: (38)

Of course, we really need to know what yo uplan on doing. That being said, with the info you gave, I agree with NemeSS

plum krazy

iTrader: (4)

go with the 317'S

the_merv

iTrader: (88)

317's are definately better.

rblhonda

i've gone through two engines a stock 5.3 and a stock ls2 with the 241 heads i've done this via a vortech supercharger bought from jegs big horse power dead engines. Decided to build truck 6.0 with cam gotta sell blower cost to much to build blower engine

rblhonda

i mean a 5.3 and a stock ls1 with 241 heads

Gen414

iTrader: (38)

Maybe its too early for me......but, what did you just say???

rblhonda

i bought a vortech supercharger kit from jegs for my 2000 silverado and since then i've built a 2600 trans a 2200 dollar rear end and now i'm on my 3rd engine so the blower costing 4000 that puts me at 8800 in the truck not to mention the cost of the engine so year wife and i decided best thing to do was to build bad ls2 no blower. I only want 2600 for the whole kit