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C4 Corvettes, 1984 - 1996
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intake bolt pattern

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intake bolt pattern

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Old

Jun 26, 2004 | 06:17 PM

#1

devilfish

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Melting Slicks

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intake bolt pattern

is it true that my 1991 113 alu heads got the "early style intake bolt pattern" same as the Pre-1987 cylinder heads?? And therefore when I look for aftermarket heads I need to look at those with a pre-87 intake bolt pattern??

im confused

[Modified by devilfish, 12:51 AM 6/27/2004]

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Old

Jun 26, 2004 | 07:18 PM

#2

devilfish

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Re: intake bolt pattern (devilfish)

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Old

Jun 26, 2004 | 07:21 PM

#3

Pete K

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Re: intake bolt pattern (devilfish)

Your info on the bolts are accurate. I would not sweat it though. The intake bolt holes are easily elongated by you or a machinist.

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Old

Jun 27, 2004 | 06:43 AM

#4

devilfish

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Re: intake bolt pattern (Pete K)

Ok is there anything else that differ between heads after or before 87, like collant path etc etc?

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