corvette heads questions and concerns
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Joined: Nov 2001
Posts: 333
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From: albuquerque
Car: 1992 Z28
Engine: 350 L98 w/ D-1SC
Transmission: POS 700-R4
corvette heads questions and concerns
I got a guy at work with some 89 aluminum corvette heads who wants to sell the to me for 200$. These should raise my compression about a point? Is this a good deal? What do you guys think?
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Joined: Dec 2000
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From: California
Maybe. How much work do they need? Don't forget that you'll need hardened pushrods and non s/a rocker arms if you want to use guideplates. You'll also have to replumb your egr if you want to pass emissions, and you may need a different intake manifold for that. It'll raise your compression almost a full point, all else equal.
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Joined: Jan 2002
Posts: 3,852
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From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
If they are in good shape they may be a decent deal. What are the casting numbers off them?
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