wanting to do a mini service on my 172 cup, its has a few small oil leaks around the seal so im wondering what oil is best because i dont it to be to "thin". any recomendations?
also is it worth replacing/upgrading the plugs, got two trackdays in a week booked at knockhill in june so want it to be in best condition pos.
also is it worth replacing/upgrading the plugs, got two trackdays in a week booked at knockhill in june so want it to be in best condition pos.
