I'm going to take it to the local diesel guys this week, it's strange how it only does it when theres no load,,, anyway, I've been messing with it all afternoon and so not getting paid, so it's going to the loacal engineers this week, will keep you posted
also Chris / Carl ... had the injectors refurbed a couple of months ago with new nozzles in so don't think it will be that so soon?
Cheers lads