93_fd

hey guys i did a search on this but didnt really find anything that applied to what im trying to do. i need to know what the easiest way to check and make sure the secondary injectors are getting a signal from my pfc. im having problems with my secondaries right now so im hoping to rule the ecu out.

Iwan

Check your settings for injector transition. (Usually set to 40%.) Set your commander to display the injector duty. Go for a ride and watch your Inj. duty and your AFR. While hitting 40% Inj. duty, check the AFR. If you get to lean above 40%, your know what to look at.

I see this problem quite often coz the original wiring loom get brittle when getting older.... Replacing your wiring will mostly help to sort out the Inj. issue.

Hope this gonna help ya.
REgards
Iwan