Can anybody help with the two equivalent measurements on the original 12 valve manifolds? I'm starting to think about stainless exhaust manifolds.
I'm trying to work out just how much 'fiddle' room I might have, many thanks
Griff
Can anybody help with the two equivalent measurements on the original 12 valve manifolds? I'm starting to think about stainless exhaust manifolds.
I'm trying to work out just how much 'fiddle' room I might have, many thanks
Griff
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