Ok . my car starts up ok, if I put it in drive on pavement and push the pedal to the bottom it will accelerate so slow, maybe when it gets to 2500 rpms it feels like if I release the nitro, you can feel the push and I know there is good psi per piston about 150 psi ea and it just keeps going really fast untill it jumps to 2nd gear it does the same, after that it works fine, I think because there is enough pressure in the oil sistem at high rpm. that the oil will pass trough the filter even if is clogged up