intermittant misfire

[wildchild74]

Hi folks this is getting boring now i know but the saga continues :o... broke my neck friday to finish early so i could get the bike out for a long blast the intention was wolverhampton, bridgnorth,telford n back to wolverhampton but only managed bridgnorth and back but what i did notice was the misfire is apparant up to 3.5k-4k rpm then it howls lovely right upto 10k rpm then loads of popping on the way back down the revs sooo took it to mechanic yesterday n cyl 1 was running 70° lower than the rest n he thinks deffo carb prob so ive brought a set off rmt on here n hopefully swap them over in the week n keep you posted
Gaz