Yes I think the sump bolts are 7 x 1mm. I have a set of taps to try and sort the hole out and know how to helicoil! Although great advice and help! The trouble is getting to the. Problem area. I can whip the sump off again but I really think it’s going to be gearbox off to be able to sort the block properly. Hoping this gasket maker holds up. Donnington Park tomorrow will soon tell
Sent from my iPhone using Tapatalk
Sent from my iPhone using Tapatalk