Fordlover87
Registered User
Hey all, I'm new to the super coupes and I just bought me a pulley off of spinning wheels. It says it's in between 5-10 percent. I've heard these cars have head gasket problems, I don't know how many miles are on it because the ODO was broke when I bought it at 86k but it had been sitting for years so it may be close. Who knows. Any ways it's been very well taken care of and been kept up on. I've read some threads that say you should open up your exhaust to help with head gasket pressure...? Which doesn't make much sense to me because the biggest strain on the head gaskets would be on the power stroke when both valves are closed and the cylinder is full of pressure....not when the exhaust valve is open... and it's expelling exhaust gasses? Anyways will this smaller pulley blow my head gasket?? Thanks!