Thread: 4.3 v-6 buildup

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Man, I read the info on the link---now Im more confused than ever-----it seemed such a simple idea in the beginning!!

But, to go on a saturday nite cruise in a lil chevy II, park, open the hood for all to see a cute lil 6 popper all dressed up like its big brother. With a mild build and a little cam, she ought to run adequately with a little bump!

Originally Posted by keotie

Man, I read the info on the link---now Im more confused than ever-----it seemed such a simple idea in the beginning!!

But, to go on a saturday nite cruise in a lil chevy II, park, open the hood for all to see a cute lil 6 popper all dressed up like its big brother. With a mild build and a little cam, she ought to run adequately with a little bump!

you do not have to make it hard just look for a gm roller cam engine .use some marine parts or buy a intake marine cam or a roller cam .abit of head work and some CR and you will have a runner .i all ways used 350 pistons in the 4.3 was cheaper then buying 6.there is a evenfire and odd fire engines new one pc seal is the block you want there not hard to find i would look a 1990 the newerVtec engine may have better heads you will have to find a intake or drill the heads a check port runner match up

Scott Sehr's shop sent me this link on a 229ci v6 they did - 503HP, 474ftlbs sounds pretty mean, engine's headed to Hawaii!! Scott's a great guy in Sioux Falls, SD.
http://www.youtube.com/watch?v=ddA1MgLex2Q