PM7/PM6 Idle

[cheese9988]

Have a question about the ecu for my car. I have a zc swap in my crx now. With the pm6 ecu the car starts up and idles great with no problems whatsoever. With the pm7 ecu that I put in the car starts but it has to crank for a couple seconds, it stumbles a little bit and then the idle jumps up real high and takes awhile to kick down. If the car has been sitting for a week or more it has a real hard time trying to start too. But the pm6 does not do this. There are no cel lights. Anybody have any idea why it would do this?

 

[cheese9988]

bump

 

[ohmstable]

Could it be a bad Pm7? Do you know for a fact that's it's in working condition?

I don't see why it wouldn't work otherwise.. basicly they are the same ecu just different fuel/ign maps

 

[cheese9988]

Ya once the motor warms up it runs great with no problems, but once it cools down thats when it gives me problems. But the pm6 doesn't give me problems either way, its wierd?