is there a difference between the lt1 and lt4 heads?
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is there a difference between the lt1 and lt4 heads?
Yes. U cant use an lt4 intake with lt1 heads and vice versa without machining work.
I have a used ltx intake and carb combo for sale. Just posted.
When I bought my LT1 it had been a crate engine and the original owner had pulled the heads and welded up the end intake bolt holes. Then they were redrilled & tapped to Gen 1 angle. The other holes were redrilled in other Gen 1 locations. I don't believe there is a single plane intake made to fit an LT1. I didn't like the abandoned thermostat housing, so I changed it back to a GMPP intake. The previous owner had an adapter plate and had it in a '92 B body with a TBI unit.
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