Reply to "1972 European GTS - Chassis 2609- Gr4 conversion project"

Marlin, it's just a test fit, no bolts in. But on that topic, I had a problem with my CHI manifold that leaned forwards, engine could stall due to spill over when braking hard, but only forwards, not reversing. I milled the manifold horizontal in the Pantera setup with a grinder and a file and a lot of patience. No more stalling.

That said, it is a higher manifold, so the risk of messing up flow was less.

Regardless, don't fix a fuel spill over problem when braking by lowering the secondary float/fuel level, that will make your secondaries too lean and might if unlucky put a hole in your pistons.