Hi,i have in my 2wd cossie the msd cloosed loop chip,but i have a problem,i have adjustment the CO just the MSD instructions but in the end of exhaust it removes smoke and it smells petrol intensely,what can i do? what is to blaim? it should go to CO machine for correct regulation? what must be check? maybe sensors?

**My cosworth is 2wd but with L8 ecu,and i have changes the wires of TPS,also i have replaced the 2wd TPS(PF01) with 4x4 TPS(PF09),my indle valve works fine!!

any help appreciated
thanks a lot.
Thanasis