Hello everyone.
Got an issue with my cossie idle speed again.
Took her out the other night and when i got back My idle speed was resting at 15oo rpm. Took iscv out and the plastic disc moves freely up and down the shaft. Made no difference to idle speed whether iscv was connected or not. Hot or cold engine starts and slowly rises to a resting idle of 1500 rpm.
Sprayed hoses with wd40 and no rise in rpm so no leaks pressent. Fitted a MD wasted spark kit 2 weeks ago but dont think this would affect my idle speed would it?
saphire cosworth 1992.