Mustang 5.0 Header Gaskets
I'm sure this has been asked before. What is the best header gasket to use? I've read the old posts and they say Percy's in 2007. Just wondering if currently there is a better one or if that's still the one to get. Also does anyone know the percy's part number for 93 cobra heads? They have 2 versions. I'll buy the best so I don't have another blow out. All the bolts on head and collector are tight and I'm almost positive it's the gasket. Resorting to driving my Chevy truck until it's resolved. Bummed because the mustang is my daily driver.
1990 Ford Mustang LX coupe 5.0 conversion, 306 w/ 93 Cobra Heads, E303 and Explorer Intake, T5Z, aluminum driveshaft, 3.55 gears, tubular k-member with coilovers and a lot more.