First off the car is an 86 shelby charger. Converted to T2. fwdp stage5 logic module, 3 bar map, big exhaust, +40 injectors
My car has lots of issues with it so I finally was able to bust out the OTC and scan the engine codes with it running and got well.. a LOT of codes.. Need some help.
15-Speed Sensor- It's brand new just installed it. I assume wiring is messed up somewhere and its not getting signal. I'll figure this out.
24- Throttle Position Sensor- Kinda assumed this was bad. Checked voltage with car running via OTC and it was cycling 0.XX,1.XX,2.XX,3.XX,4.XX non stopped and never holding steady voltage based on my rpm.s
25- Idle speed motor - What is this???
27- Fuel injectors 3&4 - The engine runs and drives I can't imagine fuel injectors 3 and 4 aren't firing properly? It doesn't feel like it's running on 2 cylinders or starving those cylinders. I'd imagine by now I woulda popped #4 if it was running it extra lean by not firing.
31- Purge solenoid - Wtf is this?
51- o2 sensor - running lean
52- o2 sensor - running rich
Which is it? It was reading 0.66volts and 1.4X ( i think ) volts steadily
53- 85-86 logic module failure
Apparently my logic module is just super failure??
Anyways. The coolant temp sensor is bad as well I believe. I was watching the engine temps via OTC and it was up to temp then I looked at it a few minutes later and it was randomly reading 0 degrees, then going back to reading but it would read 260 then 170 then 230 then 210 then randomly back to 0.
The OTC was reading my RPM as 3-400rpm or so higher than actual and was jumping from 1600 to 1900 rpm on the OTC even though my engine rpm wasn't changing at all??? (Idle rpm is set to around 1300 right now (don't ask lol))...
Anyways, My car just got back running and on the road and failed the emissions check so I'm working on fixing everything up and getting it running in good condition since it's obviously only half assing it down the road right now lol.. Any input on anything I've said here would be great.