well, finally new helicoils and seals etc, sat in the rain most of the day,,STILL making a noise. all bolts tight and getting torque on them all.. one i drilled too far leaking oil so that needs sorting anyway, gunna bet helicoil helping it to leak.
totally baffled now as wasnt noisy before.. I must have either affected something in the engine when drilled too far but not really sure how unless a bit of metal got somewhere. Or cam chain some how loose again due to loose bit of metal.. which would be nuts really.
so here is the great sound I hoped not to hear today
https://www.dropbox.com/s/2ug6t0njfaelrev/20210304_160546.mp4?dl=0
really pissed off.