pk2 on 88 lude trouble

[PK2 mugen]

my lude wont rev passed 3500 rpm with a pk2 mugen chipped ecu anyone know wut i need?

[AcesHigh]

Um. What ECU, and are all of the wire harness connectors that should go to the ECU *plugged in* to the ECU. It could also be a fouled EPROM, but I think the problem is that you are using the wrong ECU.

[PK2 mugen]

no the guy i bought this from says its for my car i know him really well i dont think he would lie to me. any way it starts up and every thing works correctly just that the engine light turns on and i cant rev passed 3500rpm and it idles at 1200 rpm. i was thinking the mass ariflow sensor or the TP sensor.

[AcesHigh]

Can I see a picture? I have a P72 right here with a blank EPROM that does the same thing using it in conjunction with my H22A - rev limit stops at about 3.5k.

[PK2 mugen]

this ecu is supossed to give better fuel air ratio, red line at 7200 rpm, and learn my car. (chipped by mugen)

[PK2 mugen]

srry dont have digital camera

[PK2 mugen]

i know im getting more fuel i can definately smell more gas from the exhaust

[AcesHigh]

That is strange, because Mugen EPROMs for a p13 (an ECU for the 93-96 VTECs) go up way higher. Stock p13's redline at 7200, maybe that's what he gave you?

[PK2 mugen]

no this is for an 88' lude si