completely lost need some serious help with idle and low power

[uturn]

I thinks that purple switch goes on the radiator of earlier models('88 verts and older). Tell them you have a '90 coupe and you should get the right one.

[Zalmoxis]

Thanks that's what I thought ! I've reset the ECU the car gained hp it's running like new ! I'm not even joking guys!!! It's like she coughed the flegm.. Still has some issues at starting but it runs !!

[bmwcarnute30]

Thanks that's what I thought ! I've reset the ECU the car gained hp it's running like new ! I'm not even joking guys!!! It's like she coughed the flegm.. Still has some issues at starting but it runs !!

how did you reset the ecu

[Zalmoxis]

I've unplugged it and let it sit till I figured out something that didn't work out anyway :)) I put it back and the car caught a second wind man, it's not sluggish anymore spins the tires every corner ... But I still have a rough start !

[Zalmoxis]

But idles 760-800