Happy to report i did a wet leakdown test on a few cylinders and they all held fluid overnight. #5 being one of them.I've had the car for more than 8 years and know now the engine is .30 over with cylinder walls that look like they were machined a week ago. Both heads are now at a local machine shop and I even took my manifolds o be sandblasted and powder coated. It was recommended to me to go with thinner head gaskets. The ones that were on my car , Felpro 8553' are like $14 a piece. Cometic .27 are $98 a piece....Thats a **** ton of a difference. Would it be worth it?