which needle

[nige]

Hi i have a metro 1275 engine with a hiff 44 fitted with a k&n,a lcb with a play mini exhaust,the car runs but is very lumpy on tickover and feels under powerd can anyone surgest what needle i could fit to improve the running ta:)

[Gr4H4m]

download winSU do a google for it, it should tell you:D I is said that its better to be setup on a rolling road to get it correct.....:confused: :confused:

[nige]

thanks i will have a look, once i get it somewhere near i will take it in :)