The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Help a NOOB

toolboxchev · 07-04-2018, 12:43 PM

You have great vacuum, the engine is in good shape.

Check out that Crankshaft Coalition Page there is an entire write up on Hei dist. and vacuum advance.

I picked up an adjustable vac adv can and it allows me to dial it to the engine and conditions I drive.

07-04-2018, 12:43 PM	#62
toolboxchev Registered User Join Date: Jul 2015 Location: 2nd left past the stump on a dirt road. Posts: 2,629	Re: Help a NOOB - A continuing saga You have great vacuum, the engine is in good shape. Check out that Crankshaft Coalition Page there is an entire write up on Hei dist. and vacuum advance. I picked up an adjustable vac adv can and it allows me to dial it to the engine and conditions I drive.