So getting used to my setup but I think somethings wrong. Been about 100mi on the new suncoast and transgo kit. Around town with light foot it does great but when I start putting the coals to it there are strange behaviors. It will shift all over the rev range, and even suddenly shake and shudder strangely. Also, the issue of taking a few seconds to engage D is back, I thought I’d fixed it by over filling but it didn’t last long. Also, the car doesn’t seem to have the power that it should, yeti stage 2. Not sure if it’s related. No codes that I can see. I didn’t replace the line pressure sensor as recommended, could that be a part of this?

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2005 limited, tinted, OME lift, falken wildpeak 245/75-16, Suncoast, Transgo, Chevy fan+clutch, 195° Kap Stat Mod, Derale tranny cooler, Provent, Stage 2 tune, EGRdelete, Cat delete, Group65 batt, V6 airbox, tow brakes, switchblade key, DIY roof rack, DIY Front bumper,
Future; rear bumper, true tracs, tank fuel pump, webasto heater, 5sp manual