340 with edelbrock heads overheating

George Jets said
Cam installed at 12 O'clock
Crankshaft at 12 O'clock

Firing on #1 TDC compression stroke.

View attachment 1716103501

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Thanks for the photos. so matter what type of cam you have, unless you are trying to do it on purpose the lifters should be even . This may have been the cause of my overheating problem.