Advancing Cam and cylinder pressure

Slantsix64 said

Yeah i was wondering cause i heard people advancing and retard camshafts By 4 degrees adding from 10PSI-15PSI or losing as well if they retard when taking before and after Comp tests

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Based on your train of thought, you already expect about 10psi increase... so the current stated 120psi goes to 130-135psi. The other guy said the 150psi from milling the head around .060 would be too low still...That is just an opinion, mine ran 155psi. I had the .460 solid, 6 into 1 , 350 holley and iron 2 barrel, blended vj 177 /[email protected]
So what are you going to do?
pull the front off and mess with that pita front pan seal and possibly have a leak... or 9 nuts & collector , fuel line and hang it to the side, alt bracket, 2 hoses, 6 plug wires. all easy...hardest part is on your back from bending forward and picking up the 85lb head arms stretched out.lol Use a hoist, work smart!