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Stock Crank Power Capabilities...

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Old 05-27-2008, 03:07 AM
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I have never seen A stock LS crank fail in any boosted application. They are tough stuff.
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Old 05-27-2008, 02:10 PM
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So, what's the limit on the main bearings' caps. I would worry more about them than the crank itself.
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Old 05-27-2008, 10:14 PM
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Originally Posted by Parke10
ive got about 3000HP all stock internals on my 5.3

better post a time slip or im callen BS.
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Old 05-27-2008, 10:51 PM
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2700 HP shot will do the trick.

Originally Posted by bluecamaroz28
So, what's the limit on the main bearings' caps. I would worry more about them than the crank itself.
They are pushed 800+ as well, studs may help?
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Old 05-27-2008, 10:54 PM
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I need that for my low end!!
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Old 05-27-2008, 11:30 PM
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Originally Posted by bluecamaroz28
So, what's the limit on the main bearings' caps. I would worry more about them than the crank itself.
Well, Since they are a 6 bolt main and cross INSIDE entire block instead like the old Gen I's did, I wouldn't be worried about those either.
I'd be worried about the rods and pistons breaking WAY before the crank or mains.
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Old 05-27-2008, 11:34 PM
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1st pic lsx 2nd pic gen1

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