When I accelerate my car serges like changes the rpm from 2500 to 4000 and it bounces back and forth I have changed my AIC(Air Idle Control) Valve, My TPS(Throttlw position sensor), My throttle body, My Intake, My motor is a 92, My car is a 91DXI know that I have to have OBD1 to run right witch I do. I have the OBD1 ECU and wiring conversion harness, anddizzy.I have a OBD2 Vtec head SOHC my intake is OBDO will that matter? I just put about $1000 into my motor and I really wish it woudent give me all these problems I also have changed the vaccum box. I also switched around the TPS wires like you are supposed to do when you do the conversion from DX to SI some one please have an answer for this one. IT WILL BE GREATLY APPRICIATED I have to go to Vegas on the 10th of March and This is really stressing me out since I have to drive the car there. THANK YOU