Re: How much cam is too much cam for power brakes
Yeah, that cam is rather small for a 454ci in regards to idle vacum issues. You have 66* of overlap at .006 and 15* at .050..
In my 347 I have 24.5* at .050 and close to the same 66* you have at .006 with 107ci less..
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------Motor---------------Bottle
60'---1.53---------------1.41
1/8---6.58 @ 105.92----5.87 @ 118.41
1/4---10.38 @ 126.97----9.24 @ 142.49
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