alright guys i just finished putting in a new head gasket. my question is how many miles do i need to break it in before i can drive the way i normally would? or is there a process to that i hear is something like 500 miles and i cant go over 45mph. is that true? let me know thnx.

 

Not going over 45 for 500 mile is bs.

I would however keep a close eye on it for a while.