C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

1988 Corvette heads are they angle plugs

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Old 06-01-2018, 03:17 PM
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Dirttracker
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Default 1988 Corvette heads are they angle plugs

Do spark plugs all angle towards firewall or towards each other
Old 06-01-2018, 04:55 PM
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LT1inaMGB
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Straight plug heads have all sparkplugs parallel to each other and come out at 90* to the head.
Old 06-01-2018, 07:25 PM
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GREGGPENN
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Assuming you have stock 113 heads, here's your answer....


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Old 06-02-2018, 08:01 AM
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Originally Posted by GREGGPENN
Assuming you have stock 113 heads, here's your answer....So when ordering headers,these won't matter when they say they won't fit with angle plug heads?



Old 06-02-2018, 03:00 PM
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What headers are you ordering? Surely, you know the header choices have been documented to death? (He says after going down a path less traveled! LOL)
Old 06-02-2018, 03:18 PM
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Default Headers

Originally Posted by GREGGPENN
What headers are you ordering? Surely, you know the header choices have been documented to death? (He says after going down a path less traveled! LOL)
Summit headers.Ceramic coated full length.Done sent 2 sets back from others.

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