Originally Posted By fast68plymouth
Quote:
so one of those cams intended for low comp actually has low vac? I never would of guessed & I woulda thought just the opposite.


You're surprised a cam that specs out as 232/245-107(as per the Hughes site)would have low vacuum?

I would absolutely expect low vac out of that cam...... Especially in a low cr motor.

It's designed to idle rough...... Which is done by dirtying up the idle with lots of overlap.
Well I ain't a cam guy & I had assumed that a cam that is specifically designed to build/trap compression would have a good vac #. Obviously not & I learned something today.

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