Tom Longman
New member
i just bought a tuned up yamaha dt 50 has racing turbo kit exoust for its 80 cc top rossa cylinder. i bough it did the paper work and that got it home had a go on it and it was nice fast and Pretty responsive. the next day i set to work changing all the stuff on it back to factory so i could take it Thuu the MOT first i put the stock air boxx on then suddenly the revs seemed like it was limited so i took it back off and still nodifferencee so i changed the spark plug nodifferencee so i striped the carb down no blocked pilot or nothin put it back no differencee so i adjusted the carb and no differencee still it also bogs down now if u rev it fast to and spits petrol out the air filter idon't reallyy understand why it suddenly went wrongg when i didn't evenTouchh the engine as it was going well im a bit baffledreallyy LOL this things moar complicated than my yz 125 lol.