Cam and heads

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Mar 21, 2015 | 11:12 AM

Tren ezzzy

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Cam and heads

I am currently rebuilding my 2007 chevy silverado 5.3l and was wondering what yall think of running a. 585 283/286 cam? I am also stage 2 porting the heads, how much total hp should I gain? Thnx

Mar 21, 2015 | 01:52 PM

batboy

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Not sure what your goals are, but that's a fairly big cam, for a 5.3 engine. The listed advertised duration specs are equivalent to 228/230 @ .050" lift.

Mar 22, 2015 | 01:41 PM

Rekeever

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I need more info. Gears? Weight? Headers? Truck use. Stall? That's a large cam for most. Without all the supporting mods it will be unbearable in most situations