C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Jun 6, 2009 | 04:06 PM
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painterman52's Avatar
painterman52
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From: crystal lake Il.
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I just bought a motor and it has gm #3927186 heads. I looked them up and they are referred to as power pack heads. Would these be better than edelbrock rpm?
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Old Jun 6, 2009 | 05:17 PM
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c31980
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From: kuwait
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Thats Camel hump cast iron,, dont thin so ,as i remember they are 64cc/1.50/194 not sure about the runner ,Edlebrock performer alloy mutch better ,less wight and they are
64cc/2.02/1.60 runner 180 ,, one thing more they dont have accessory holes
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