Hey guys I have an 03 2.0 zetec in a ZTS. Whenever I put the clutch in the rpms will skyrocket to 4 grand and if I leave it in gear, the car will slowly speed up all the way to 4 grand in 1st or 2nd. The weird part is it doesn’t happen all the time. One stoplight it will downshift and rev like normal, the next when I go to downshift or even shift up, itll jump to 4K. I have recently replaced the TPS and not PCV hose and intake manifold gaskets. Any idea what this could be caused by? It’s bone stock minus a cold air intake.