a/c idling problem


a/c idling problem

Postby ayil » Mon Jul 30, 2007 3:36 am

I'm running an e6k on a 4g63t. using the standard stepper motor. can get to idle perfectly w/o the a/c. but when the a/c is switched on the idle rpm starts to hunt from 1000rpm then drops to about 800 before the stepper catches it and brings it up to 1200. its really annoying. any thoughts?



Postby Scott1600 » Mon Jul 30, 2007 10:55 am

i think you may need to over look this, or buy an e8 / e11v2 unit.



Postby matt510 » Tue Jul 31, 2007 7:02 am

try using the timing to help you out.


advance or retard?

Postby kasmanRST » Thu Aug 30, 2007 1:42 am

adj the timing to advance or retard?
I've been have this idling issue too..
i played around wth the baterry correction map, and idle a bit rich <i>Edited by: kasmanRST at: 9/3/07 11:11 pm


which ever

Postby matt510 » Thu Aug 30, 2007 3:56 am

well generally more timing will increase the idle RPM, less timing will decrease the RPM ! No secrets there - exploit this to stabilise your idle !


idiling with AC

Postby crispeed » Fri Aug 31, 2007 10:43 pm

Also verify that the adjacent load bars/points next to the idle ones are not to rich or lean because they will cause the idle to surge also before the idle motor can compensate. The E6K does a very good job of controlling idle when Stepper Motors are used. I always have great results with stepper motors even when the AC or any type of load are placed on the motor at idle.


Re: idiling with AC

Postby THR RX7 » Tue Sep 04, 2007 3:55 am

Hey Cris, care to share some general tips on Stepper Motor Idle control with E6K/X? Like aproximate values to try, or how to go about setting it right?

Claudio RX-7
[email protected]
Dominican Republic
Tel. +1(809)763.0202
Tel. +1(678)810.0763


pls be specific

Postby kasmanRST » Mon Sep 10, 2007 12:42 am

can you share how exactly u did it.
im using stepper motor too. But idle sometimes go crazy..and i'm running rich to fix it.

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