Hi all
Having a few issues with my evo 300 4t, when opening the bike up to attempt a big climb or step it seems to miss mid-top range but instantaneously clears, its almost like a splutter, or a resistance. drained the carb today thinking it maybe abit of moisture but doesnt seem to have cured it, just stripped the airbox off and exhaust ready to take carb off but i have ran out of light, and thought id ask you knowledgable guys if you have any ideas? spark plug is a NGK R non iridium?, comes out very light brown. p.s also has the arrow exhaust system. Any info or ideas u guys have will be greatly appreciated!