Hi guys n girls. just new to the forum and new to bikes. I have bought a wee yamaha sr 125. Needed a little bit of work which is pretty much complete, but hit a problem. I had to drill out the exhaust bolts were it bolts into the top of the engine, Now i cant get them retapped due to where it is sitting, the frame of the bike is in the road. Ive been told it would be easy enough to remove the top end or the whole engine to retap them! however the guy saying that also said, its only £40 an hour. So trying to save money im hoping someone on here can help me. I have been doing my own work on cars for about 5 years, just never touched a bike so any help would be appreciated