so they magnafluxed the heads again, and still good, double checked the flatness, still good, so i got another set of felpro blues, lets see if if this works, thinking about making sure the studs are a bit more then hand tight this time, and running a torque check at least twice before i fire it up again, trying what the shop suggested and sprayed them with copper coat, lets hope all is right this time. also I noticed the cooling holes in the gasket are just tiny slots, should i use a hole punch and atleast punch them out round to max coolant flow through the heads ?






The answers are out there you just got to look hard enough