QUOTE Waveski "Please explain why higher vacuum would be unintended and / or undesirable." END QUOTE
Unintended, because you were not expecting this result, assuming the low vacuum was only a function of the cam.
NOT undesirable, VERY desirable.
Jon
Good carburetion is fuelish hot air The most expensive carburetor is the wrong one you attempt to modify. If you truly believe "one size fits all," try walking a mile in your spouse's shoes! The Carburetor Shop
