Head gasket selection

Without finding what where and why you have a leak?Or did you find the cause?
The head gasket looked fine.. The heads are new... Im think that it was when I put the front cover and intake back on from the camshaft change because when I did a pressure test on the cooling system one of the bolts was leaking and I think the leak from the bolt on the timing cover was leaking into the motor. Im hoping that everything is good now and when I install it Im going to use cheap oil to flush it and then regular oil....Hopefully there wont even be anything in the cheap oil and I can finally just drive the dam car.:cheers: