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Old 12-02-2010, 03:04 PM   #5
Cole Trickle
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Join Date: Mar 2010
Location: Corona,CA
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Re: Help me put together a good 350 combo for 375-400 hp.

Quote:
Originally Posted by Marv D View Post
It will be tight for that budget, but ... for strictly street, and not needing top end.....
I'd do the Edelbrock 170cc E-tec heads (I believe the are $1200),
a Vortec airgap intake is roughly $375

Then to do it right, a hydraulic roller in the .. ohhh roughly 235@ 0.050 range assuming your building 9.5 to 10.2:1 comression, an dput lift at .58ish. 1-5/8" long tube headers

that will probably be a deal breaker with cam / good hydraulic roller lifters / pushrods / springs and a good roller rocker being around $1100

I'm always saying HEADS is where the power is made. But, the cam is the brains of how you use those heads. I won't build a flat tapper motor, not with todays oils and the performance benefits of a roller (solid or hydraulic).

But,, that's just my 2¢
Good info....and close to my budget

Long tunes are a guarantee and I might be able to get a bro deal on the heads. What kind of power do you think I could make with that combo?
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1969 Short Fleet 350/SM465 4.5/6.5 ECE drop 20" Raceline Wheels
1998 2dr Tahoe 5/7 drop 20"/22" Coys-sold
Build thread...http://67-72chevytrucks.com/vboard/s...d.php?t=401910
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