Went to track last night, best time i did was 14.5 at 98mph, I got an ARD carbon tune, 3in Dp highflow magnaflow cat,knn drop in filter. Boost was all there 18psi 1-2 gear and 20psi 3-4 gear. No CEL. Wondering what can cause it to run such bad numbers, since the boost is all there its not leaking, Vac is around -23 on idle.
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