Z does not accelerate

Business Kat

Update: Code was the tps. Did some research and apparently the tps sensor stillen provides with their kits have a little bit of a reputation for going bad. Unplugged it, checked the cable, it had power flowing, plugged it back, cleared codes, didn't go back into limp mode. But now we're back at square one where on startup is has a panic attack and then acts normal. Sometimes while driving it'll go super lean as well but usually letting off the gas and letting the car reset for a second cures it.