Overfueling Problems Cosworth 4x4

[stecozz]

Im running greys on a L8 ecu,ive replaced the water temp and air tem sensors,and it wont idle less than 1050rpm with the iscv connected even though its 900rpm when disconnected.

At idle the co is 7.5%! and it wont go any lower however much i adjust the co screw on the ecu.

Any ideas please??

[Biker's Nemesis]

Try here.

http://www.rsownersclub.co.uk/rsocbb/forumdisplay....

[cossy400]

Book it in to somewhere, temperamental engines to say the least and blowing one up for the sake of a few quid is not my idea of fun.