Hi Guys, I have recently rebuilt my 426 from top to bottom & has been running great for the last 2 weeks! But when i took her out yesterday I came across a problem which i need some guidance with as in the source - fuel or electrical? The bike started 1st kick I made my way down the road, About 1/4 mile it started to cough & splutter like it was running out of fuel? I came to a stop engine dead tried kicking her over a few times still nothing. Pushed the bike to a garage filled the tank with fuel & tried again to start the bike which I eventually did but had to hold the throttle slightly open & as soon as i shut the throttle the bike would cut out again. I pushed the bike home checked the plug looked ok a bit of carbon, did a spark test seems to be good too? So popped the plug back in & I must of kicked the bike over 50 or more times & nothing!! So my question is...... Have i got a dirty carb or faulty electrics? Or maybe something else? Any help in this matter will be greatly received!