ok ive been doing a little trouble shooting around since I noticed this problem with my b16DA (pr3)sputtering or bogging down at a steady RPM. So I have done all the basics like checking timing,volts on the map and tps, plugs and wires and found nothing. Now I bought this car from someone else with this swap so I checked the wiring starting from the ECU. When I was feeling around to make sure everything was wired right(which wasnt b/c I noticed electric tap around one connection) I got a solid check engine light. What does that mean??? The car was running when I was checking the ECU.