so my i been thinkin my car has been actin sluggish on and off for the last couple weeks. some days it runs awesome, others it seems slow. so the other day, i was goin up a mountain, i dropped a gear and put the pedal to the floor and it jut bogged way down and started missing. so i dropped another gear and it did the same thing. BUT if i hold the pedal down about halfway it will take off and accelerate normally. everytime i hold it to the floor it bogs down. i figured it was starving, so i rented a fuel pressure tester from autozone. it read 60psi on idle, and i went and drove around and it didnt drop much less than that. so i guess it could be getting too much gas somehow?? i am running 60 lb i njectors but it is ottp stage II tuned. and why would it only do it some days? im kind of confused and help is apretiated.
p.s. i already changed the plugs and they are properly gapped. and changed the air filter. oh and its throwing no codes. not even when it started running rough up the mountain.