5.3 Cam question??
05-05-2009, 12:53 PM
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5.3 Cam question??
Hey guys, i got a new cam for my 5.3 avalanche..specs Lift .630/.644 Duration 215/231 Lobe 118..i also got Patriot Gold .650" kit By the way do i need to change the pushrods for hardened ones or is it okay to leave it as it is?
05-05-2009, 01:26 PM
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The stock rod are weak, you'll need new hardened one for sure. The biggest cam i'd run on stockers is a LS6, there just not made for the heavy spring and high RPM's.
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05-06-2009, 12:36 PM
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for sure u going 2 need aftermarket pushrods, your gonna have a massive lift, imo u would beniffit more from a larger stall more like 3600-4000 range...i got a pi 3600 and thinking of gettinga a bigger one....good luck