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How much lift on corvette heads?

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Old Oct 13, 2002 | 02:29 PM
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Free Bird
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From: Dale City, VA
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
How much lift on corvette heads?
How much lift can stock ZZ4 heads take w/o having interferance problems?
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Old Oct 18, 2002 | 10:04 PM
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From: Dale City, VA
Car: 91 GTA and 85 IROC
Engine: 355
Transmission: gear jammer
Axle/Gears: 4.11
Aaaaaaaaaaaaaaaaallllllllright.

I'll just take a wild guess and hope for the best.
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Old Oct 20, 2002 | 02:02 AM
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I'm not sure, but I know they can handle .525 OK. You really need to check coil bind,and depending on your duration and phasing, piston to valve clearance too if you're running something radical.
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