u/Dry_Appointment_2480

I’ve got an 89 s13 ka24e with a throttle problem. Doesn’t seem to want to push on the gas all the way without hesitation. I’ve changed fuel pump (a few times to make sure it wasn’t a faulty one I got), FPR was replaced 3-4 months ago, I adjusted TPS (reads 0.45 closed, 4.1 open) Throttle bottle has been cleaned, checked for cracks leading up the throttle body and can’t find anything. Spark Plugs, Distributor Cap and Rotor(made sure to put on the same way it came off) here’s the fuel pressure test, im not sure if there’s anything wrong or not doesn’t seem like it. You can hear towards the end what my car is doing. Kind of bogging out. Car ran great before all this, old ECU took a crap on me and some of my electrical components were ticking in engine bay (EGR stuff) I replaced ecu with a new one that had supposedly been in a 90’ 240sx which I’ve read are the same ECU. Car fired up and ran good for about 30 minutes when it decided to do this, I had it to where it would only happen sometimes, but now it just does this all the time.