BruMic

Hi guys, I'm relatively new to biking - obtained my Direct Access July 2010 and have already completed 9032 miles since to date. The bike has got her regular stamps in the book from the garage. My XJ6 F abs has already had it's computer unit changed a few months' ago due to the same problem now reoccurring. She cuts out between 1st and 2nd, or 2nd and 3rd, only below 60 degrees C. This puts me in a dangerous predicament particularly when moving away at junctions. Anyone had a similar experience? Let me know a fix! Cheers, Mic.