i have a nagging problem with my bob engine , always smells rich on fuel , well i confirmed that today borrowed some time at a mates and used 3 scan gas readers , all shown car running far too rich , was getting average co of 7.1
and hc of around 600 we also had a tina with a boa parked up and that gave results of co 2.9 and 300 !!?!?
what the ...... is going on , we swapped ecu's and air flow meters just to check with no difference , also tried to adjust the adjuster in the throttle housing but made sod all difference , could it be the lambda's ?
please help im really piffed at it atm ....