2005 5.3 with 243 heads ? what do u think

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May 3, 2011 | 03:30 PM

#31

ltr450ryder

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From: wi.... winters sucks

Not to jack ur thread but how much would u have to.shave off 243s on a 5.3 to get 10.5 cr?

May 3, 2011 | 03:44 PM

#32

05gmcsierra

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From: van nuys CA

What 5.3? If its a 5.3 with dished pistons u can't I shaved mine. 030 and got 10.5 but im on the L33 engine with flat top pistons

May 3, 2011 | 04:25 PM

#33

ltr450ryder

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From: wi.... winters sucks

ya i have an 01 lm7 and the guy at thunder racing said i could get the cr that high or close to it with like .60 gone

May 3, 2011 | 04:32 PM

#34

05gmcsierra

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From: van nuys CA

That sounds about rt but with that much milled u probably wont be able to line up ur accessories ..

May 3, 2011 | 04:48 PM

#35

ltr450ryder

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From: wi.... winters sucks

That's what I was worried about next well ill have to think about this b4 I do anything I just want to make it a.little fast lol but isn't that what we r all after

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