Some background on the engine. KO-4, Stage 1, HFC, hot coils.
I was having a naggingly consistent CEL which made me replace the CAT. Solve that problem. Right afterwards it was giving me a "System Too Lean" code. Smoked it and no vacuum leaks. Checked for fuel pressure and it held 34 psi constantly. Then I realized maybe if I changed the fuel filter. I did and it appeared it was the original by the amount of shit coming out of that filter. Maybe the injectors were clogged so I bought these.
https://www.europaparts.com/fuel-inj...6a906031j.html
It worked!!! For a day and a half. As the title implies it went into limp mode. I have two flashed ECUs. The first one I was using was one from member Kompress. BTW, I really like the tune. I figured I might switch ECUs and let it settle. Same result This other ECU was Flashed by Speedtuning. I have not reset the readiness codes although I don't think that should matter. That was going to be my next step but I'm tied at the moment (kinky wife) and it's going to be a while.
Suggestions why it goes on limp mode? I get no more than 6 psi boost. And no, turbo is fine.
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