Quote:
Originally Posted by Morten Authen
Todays update : I picked up the exhaustmanifoldflanges at the machineshop today. They look nice
They're made of 316 steel, and 12mm thick, after we have tig-welded the manifolds we will put them in the grinder, and get a straight surface for the gaskets.
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When I had welded my headers to the flange (GM LS1 Flange pretty much the same as yours) it was still straight and I didn't need any grinding on them. If you're careful you might get it straight as it is.
Gonna be a cool car and I hope to see it next summer.
Jan