Are the hinges riveted? My GTO is a GM car like the HQ. The rivets that provide the pivot points on my GTO are hardened steel for long life. I would...
Basic,
I think you need a LOT more idle timing. Probably in the 30-40* range. What will that do? It will increase idle rpm, allowing the t/blades to...
Slightly off topic, but might be of interest; the car I was referring to in post #45 was my 1961 Dodge. I had owned it for 16 yrs, from 1970 to 1986;...
If you can find some pics of 60s Nascar engines, they usually had two breathers per rocker cover. They were big engines, 7L, & pulling 6800-7200 rpm....
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