LQ4 With LSA Supercharger goes lean
I have a LQ4 with an LSA Supercharger, on a COS tune. The car starts and runs, but on heavy throttle, even at idle, the AFRs go extremely lean. The motor has 80lb Dekka injectors, and a Sloppy Mechanics stage 2 Cam, with a 3 Bar MAP sensor. There is no MAF. The motor will rev nicely, but not when the throttle is depressed quickly, and the SC builds boost. Am I missing something with the config?
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