Home › Forum › Ask A Member › Tn-27 compression › Re: Tn-27 compression
September 10, 2015 at 1:14 am
#23572
I have know clue the last time it ran. I pulled the head off and the top of the Pistons had som carbon on them. I cleaned them off and installed new head gasket. I check psi before and after and may have gained a few psi.