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Forum: Pontiac - Race 07-20-2021, 07:10 AM
Replies: 22
Views: 5,108
Posted By steve25
I think the main benefit of the 4/7 swap is when...

I think the main benefit of the 4/7 swap is when running a single plane Intake because that stops consecutive firing cylinders 5 and 7 from robbing air and fuel from each other as they do.
Forum: Pontiac - Race 07-19-2021, 08:00 PM
Replies: 22
Views: 5,108
Posted By steve25
Well for example the Chevy distributors do spin...

Well for example the Chevy distributors do spin the other way from a Pontiac because of that bank swap deal, and that set up also sucks the distributor drive gear into the Cam gear and is why Chevys...
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