Iron 6.0 hp capability?

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Oct 14, 2007 | 02:24 PM

b00sted

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From: Chicago

Iron 6.0 hp capability?

How much power can an LQ4/9 block and crank handle? I've heard anywhere from 900-1300, but it always varies.

Any proven motors making that power with a stock block and crank?

Oct 15, 2007 | 12:04 AM

Sunset'01Z

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From: Fort Worth, Tx

stock crank should support 800-900hp, but if you are running that much hp, why risk it when you can buy a forged crank that will support more than you'll ever make for just a little chump change?

Oct 15, 2007 | 05:46 PM

natedawg

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I've also been wondering what the block would hold.

Oct 15, 2007 | 06:32 PM

Gannet

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From: Sarasota, FL

By the time you're exceeding the HP capability of the LQ9 block or crank, you're spending so much money as to make the question irrelevent.

Oct 15, 2007 | 10:19 PM

fenix999

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From: Miami, Florida

stock crank+6.0L iron block= 900rwhp+ Many have gone over that number, and many more have lived in that range or close to it for a long time without issues. Just get quality forged pistons/rods and rod bolts and get a gangsterrr tune. Should be fine

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