engine descion help
#1
engine descion help
ok i want to make about 400 all motor and about 600 on the bottle, should i use a 408 or can i do this with a 347. Ive had every thing from a from 347 to 408 suggested but i am fairly new to the ls1 thing all my expericene comes from turbo hondas... thanks guys the more info the better
#3
TECH Addict
Depends how much $$$ you want to spend and you goals. A decent h/c setup should see 430-450+rwhp n/a a 150-200 shot would suffice. However on a stock bottom end many say ~550rwhp is about the limit or you'll be on borrowed time. Forged is a different matter though. A for sure a built 408ci will make a decent amount more power.