right thanks dave for all your help it wasnt the temp sender tho after all but i fitted a new on anyway ,but after a did all the checks i took it to my m8s workshop to check th c.o 9.32% after further looking around then tacking the ecu off we find the nice brass spring type bodge the webber call the c.o adjustment had cane off the variable can at the back of the screw so if this happens to u check this

thanks to
paul yorkshire spares and guzzler for all there help cheers lads


jay