all right guys today we're going to be going through and rethreading the cylinder head stud holes in this aluminum block now this is going to be specific to the 4v1 but it'll be the same general idea ...

We've said before that questions sometimes come in a bunch. This month we had two similar questions about the same problem with two completely different engines. Recently I installed a set of aluminum ...

Aftermarket head studs are vital for high-performance engines with high compression or turbochargers, both of which experience extremely high internal cylinder pressures. ARP studs are a popular ...