The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Idle vacuum

**jocko** · 09-11-2016, 03:49 PM

yeah, something is fishy. PB's don't work well with only 10" of vac. This is interesting.

09-11-2016, 03:49 PM	#52
jocko Senior Member Join Date: Oct 2009 Location: Godley, TX Posts: 17,936	Re: Idle vacuum - why only 10 inches? yeah, something is fishy. PB's don't work well with only 10" of vac. This is interesting.