KILLER-LS1

iTrader: (18)

hey guys, im getting some edelbrock pro ports and having west coast cylinder heads do a full CNC on them. they have a 215cc intake runner or a 245cc intake runner program, with a 66cc and 74cc chamber, respectively.

i need the 74cc chamber for the comp ratio i want, but would the 245cc runner be too big for a 99% street car? maybe i can get him to do the 215cc runner with the 74cc chamber???

what do you guys think?

i will have an 88mm turbo on it eventually. its getting a Victor Jr manifold as well.

DeltaT

iTrader: (5)

The LSx motors seem to like bigger than normal heads with FI. What are your power goals?

Jim

KILLER-LS1

iTrader: (18)

id like to be in the 800 range, but around 6-650 for the street.

Firechikn

iTrader: (15)

Mine work just fine on the street and track. Go big.

RAACCR

Tell Richard what you're doing, and explain your goals and expectations. Then, take his advice; he's one of the best in the business


BTW, I've got a set of his 245's on my 408

stevieturbo

My 225cc WCCH Edelbrocks performed superbly on my 382.

FI402Z

I have a set of his 245s also, guess a deciding factor for you might be how well the Vic Jr matches his awesome port work. I had to change intakes as my already ported FAST was alteast 0.1" too small on the intake side.....

KILLER-LS1

iTrader: (18)

True, nice thing though about the aluminum manifold is that i can port it quite a bit

i just want to make sure that i wont lose a lot of low end torque. compression will be 9.6-7 ish