yamaha250

only me again, ontesa done .started 3rd kick, runs ok ,tickover good but engine seems noisy, could it be piston slap? plenty comp, hope not mains, how can i determine cause . any tips? many thanks. carl

O yes mate definately , what a rubbish result!see you at only sat poss graham?

Many thanks for info bud, currently in living room. (too cold in shed!) cheers Carl

ha ha lol mate , yes its in front of tv at mo! nothing worth watching anyway carl

Hi there, all new to me , but i have been restoring a cota mh200, serial no,6c119 ? Anyone know 1. where drain plug for gearbox is? 2.what year is it? 3.does anyone have pictures of same model 4. Is the tank ok for modern unleaded, no leaks at present. 5. was any mods done to improve 6. pre mix ratio (i use putoline mx5)as i have beta rev3 also.(100mmper gal) Many thanks in anticipation, cant find much about this bike. Carl

hi, fellow rev 3 owners, i have 2002 model and lost power to fan , linked sensor, tested fan ok on 12v battery. no power out of black box module. how can i test power from stator to box? and what are the common faults? thanks , carl