Compression test results

low deck takes me 20 minutes or less to change plugs.
45 plus years of experience helps. :)
I only have 41 years experience wrenching on my vehicles, so #6 plug is a little harder for me. :rolleyes:

Also I don't have two elbow joints in each arm which you would need if you had my (Hedman 78030 B-body) headers and no inner fender hole.