The Ford Barn - View Single Post - Compression test and Vacuum test readings need help

alexiskai · 12-10-2019, 10:02 AM

Tells you that whatever's causing the disparity in compression numbers between 1/2 and 3/4, it ain't the piston rings.

12-10-2019, 10:02 AM	#9
alexiskai Senior Member Join Date: Apr 2018 Location: Mebane NC Posts: 2,354	Re: Compression test and Vacuum test readings need help Tells you that whatever's causing the disparity in compression numbers between 1/2 and 3/4, it ain't the piston rings.