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Forum: Exhaust TECH 07-21-2023, 05:07 PM
Replies: 8
Views: 1,579
Posted By Sirrotica
Paul told him 1/4 inch is all that he needs,...

Paul told him 1/4 inch is all that he needs, simply slotting the holes and sliding the whole assembly back 1/4 inch is less work than cutting, and reconstructing the LR portion of the crossmember. A...
Forum: Exhaust TECH 07-21-2023, 03:06 PM
Replies: 8
Views: 1,579
Posted By Sirrotica
The left side was the problem when I did it too,...

The left side was the problem when I did it too, nice that you have the body off the frame, makes things easier for this operation.

The class I raced in required cast iron manifolds, no headers...
Forum: Exhaust TECH 07-19-2023, 10:28 PM
Replies: 8
Views: 1,579
Posted By Sirrotica
I have installed 70 D port RA III manifolds in a...

I have installed 70 D port RA III manifolds in a 67 GTO chassis, the main difference is the exit point, or collector is too far forward to clear the crossmember under the engine, If you look at my...
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