just got a hold of an aluminum block

how much compression do you plan to run on this 5.3 setup, that's shooting for 400RWHP?

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Originally Posted by farmtruc

ya, i can bench press an aluminum 5.3L about 30times, and the iron block only 22times, much heavier :)

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Video or ban.

I'm curious to see this. 400 ponies out of my engine is do able but I'm just looking to see what set up you use.

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Originally Posted by gm327

how much compression do you plan to run on this 5.3 setup, that's shooting for 400RWHP?

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im thinking about running 11.2-11.8 c.r And aiming for 400 RWHP :)