hello, any idea why ive got an interitent missfire on my classic 93 turbo it runs a polar perfomance ecu and green panel filter apart from that its standard
it doesnt missfire all the time and its not the hit the brick wall complete shut off

any help will be great

cheers

carl

 

Have you done a fault code check?

Did you upgrade/change the plugs when you fitted the PP chip??

Have you checked the coil packs for damage/wear??

 

As above -I would suggest you check all this as when I added my chip the coils died and the plug gaps not being right made a huge difference.

Take the ends off the coil packs seal them round with araldite if cracked (even hairline) then order a new set. - the glue should see you through untill they arrive no probs.

 

cheers lads for quick answers appreciate it

 

Welcome chap!