For the life of me I can not figure out why the car is running so rich. It is just puking gas and running really rough as shown in this video . I thought I had figured out the problem when I pulled the injectors and found one leaking. I replaced it with another used one and no change in how it ran. I have looked and looked through a ton of threads and still haven’t found anything that has worked.

I thought of sending out the injectors to be cleaned. What sensors failing would cause this problem? Any ideas would be welcome, this is such a frustrating problem 🤬.


mods. Non seq twins, base map pfc, all emissions deleted, no omp, pineapple streetport.

Yes it’s a new motor, it had 120 on both rotors. Just seems like for some reason something is telling the computer it needs a ton of fuel. I also tried my Pettit ecu with the same outcome.

Map is plugged in, I have never heard of those going bad but maybe it is.

I also was was noticing the low coolent temp also. The car had been idling for around 10 min. I’ll take a look at the plugs tonight and see if maybe they are swapped.

My coolent and fuel temp were reversed, still runs rich. I checked the fuel pressure, running it was about 30 psi. It also held pressure. So I think that rules out fpr and injectors. Still puzzled on what could be causing this. I also unplugged the map sensor and the car promptly died so I’m guessing that’s also ok.