So here goes bigstuff 3 tuned and ran great for about 5 passes then a transmission broke 3rd gear decided to make a pass with 1&2nd only car banged and popped like it was on a 2step and rolled foward while it was not on the transbrake. No biggie right. I replaced the trans then i replaced both fuel filters and plugs. Car still acts like its on a 2step @ 2-3000 rpms it has 38-40 psi of fuel pressure and the trans brake still doesnt hold the car. What else should i check?