My car is finally complete but running like sh1t3. Checked for air leaks and sensors and all fine, everything has new seals, gaskets and things like throttle body has been thoroughly cleaned. Played with moving the timing forward and back a tooth with interesting results, all worse but had to make sure I'd got that right too. I think the combination of throttle initial position and air screw is wrong as when it's warm the idle is very low and stalls when I dip the clutch but the air screw is unscrewed quite a lot! I've read the injection section in the Haynes and there is setup info for jetronic etc but no Motronic, it just says 'throttle initial position is factory set' but what do you do if you know you've changed it? Where do you start with setup? Will the Jetronic setup help as a starting point?