Right i have the tools, and i have all the parts to do my existing motor, I’ve also got hold of a spare lump to rebuild as and when time/money allows. Any suggestions on where to get the Barrel and head rebored and modified? looking to take it out to 300cc for more torque, and get the head squish modified to ensure everything fits as required. the spare lump has seized from sitting. but its all there, so figured it was worth the money i bartered for.. not a lot, so should get the moneys worth out of usable parts if its worse than i expect. If the cranks shagged i guess i can pick a decent one up somewhere to put in it.