drewm2389

some monkey had a go at loom before i owned the bike the wires are repaired now but ever since it sparked on wronge wire ive had this problem as i thought id blown cdi but got another one and still same i think im going to to wire another cdi up as the cdi i have is for a epv and i have a manual one so from cdi i have spare wires

that will be 3 cdis i have tried then and i have not tryed easy start will get some and try plug gets too damp in my eyes it ran fine untill i was running it and toouched a wire by mistake which made me think cdi blown ?? new one still same problem will any dt125 cdi work as i have some in the box of bits just wires are different colour . i presum stator is fine as ran fine before

i havent replaced it yet i was going to try as im out of idears and its really buggin me but i will not be beaten

i have been doing up my yamaha dt125 for a while now come along way from a frame and box of bits all together But it wont start very often and when it does dies sound like missfire/backfire and wont start for ages i have replaced coil lead cdi (3rm20) spark plug compression is fine (fresh bore and piston) spark is good fuel seems fine im running out of ideas i have remmoved the carb and found a 240 jet installed so have ordered the 210 as im out of idears the loom was a mess and have had to repair it and wire the cdi up anyideas manythanks

many thanks guy very thankful

hi i have a yamaha dt125 has a 3rm20 cdi on does anyone have one or will another fit ?