head gasket

[Mattcheese31]

i assume you are talking about the coke bottle guide i cant do this today as its my only day off so having a drink but before work tomorrow i will do that have a few mechanic mates one can help

I've always managed without needing to make a header tank. I pressure the system by blowing in the overflow pipe with the cap on. Just make sure you keep topping up. Never had an airlock yet using that method.

yeah I do that too mate, barrrstard to get to the top bleed point while blowing though lol