With no cats you are going to throw a check engine light. Unfortunately there are no user adjustable parameters to compensate for no cats, you would need a custom tune for that. Also, I was told that adjusting your injector slope is not the proper way to tune the car. I originally played around with the ltft's with my Trinity but reset everything when I was told it wasn't the right thing to do. Jannetty Racing installed a set of lt headers and dyno tuned my car using Diablo's tuning software. I can now revert back to the stock tune if need be and than re-install my custom tune afterwards. If I were you I would call Ted at Janetty Racing and let him set you up with an e-mail tune. You won't have to chase your ltft's because the way you're doing it now, they will change with different weather conditions.
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