so took it to the garage today as havent got the time to sort it right now, bloody charged me 60 quid to f**k it up, they left the idle too high and the belt too tight and once i had adjusted it, it started to cut out and buck and jump when cold, they said the intermediate shaft was about 5 or 6 teeth out, so it must be close i am not sure why its running lumpy it was better before, dont you sometimes think you wish you had done it yourself!
i am going to check with my timing gun in the morning, cheers