lt1 crank

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Dec 10, 2007 | 10:11 AM

87tpi350,6spd

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Joined: Sep 2006

Posts: 215

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From: Allentown, PA

Car: 87 Trans am

Engine: 350tpi

Transmission: 6spd

Axle/Gears: 4.10

lt1 crank

It seems to be pretty easy to get 400 to 450 hp out of an lt1 with heads and a good cam. Will the stock crank take this abuse or do you need to upgrade to a forged one.

Dec 10, 2007 | 11:20 AM

Wadebryant

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Joined: Jul 2003

Posts: 1,236

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From: KY

Car: 87IROC, 740iBMW, 328iBMW, 86GMC

Engine: 5.7, 4.4LV8, 2.8, 6.0

Transmission: Manuals & Auto's

Axle/Gears: 3.27, 3.42

Re: lt1 crank

The stock LT1 crank will be fine with those power levels.

Dec 10, 2007 | 07:12 PM

J's T/A

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Joined: Nov 2002

Posts: 774

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From: Idaho Falls

Car: 82 Trans Am

Engine: LTX

Transmission: T56

Axle/Gears: 3.42 strengthed 7.5 inch

Re: lt1 crank

Mine is just fine.

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