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Injection question

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Old Mar 6, 2005 | 10:06 PM
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Default Injection question

Would C4 style TPI work with my original 74 heads?
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Old Mar 6, 2005 | 11:47 PM
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Originally Posted by sxtoz
Would C4 style TPI work with my original 74 heads?
They should bolt up. I think all heads up until you get the Vortec and LT1 / LT4 / LS1 / LS2 / LS6 / LS7 heads all use the same intake bolt pattern.
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Old Mar 6, 2005 | 11:51 PM
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i believe only the 85 intake will bolt up....i think they changed the angle of the center bolts in 86.

chris
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