eCtune

Posted: **Tue Apr 14, 2009 12:09 pm**

well. any news?

Posted: **Tue Apr 14, 2009 4:38 pm**

hello, I have been doing several tests with the update that calvin send me. I've also tried several setups.y the car now goes well . now I can only adjust the area tipout at low revs and this one little rich.i think that if this new routine includes the problem will be solved for all

Posted: **Wed Apr 15, 2009 1:15 am**

Looking a lot better! And I see that the mbar settings is even above 330mbar! Glad to see things are solved. @Calvin, is this adjustment in the software going to be in the next version?

Posted: **Wed Apr 15, 2009 5:55 pm**

In my case I have found good results, lowering the fuelcut delay,and up mbr.has also dropped the rpm.i think but would be good to have the option of working only with tps because users mount aggressive cams or itbs may have better performance fuelcut

Posted: **Wed Apr 15, 2009 6:49 pm**

I have a question.why these pulsations appear in the duty cycle?

Posted: **Wed Apr 15, 2009 7:03 pm**

Because it is coming out of fuel cut and firing the injectors

Posted: **Wed Apr 15, 2009 8:21 pm**

Adam Hopkins wrote:Because it is coming out of fuel cut and firing the injectors

there is any way to soften it?

Posted: **Thu Apr 16, 2009 12:58 am**

Why? its fuelcut on or off. If you should do this on an easy way, you should have a lean condition for a certain period which is bad for your engine. Its either on or off. Nothing in between...

Posted: **Thu Apr 16, 2009 1:39 am**

a lean burn is bad. air cycling through it no fuel = no issues.... lean is just high o2 content.

Posted: **Thu Apr 16, 2009 8:08 am**

Hi, I noticed a small voltage pulse in my tps.could be that this is why the pulse duty.maybe that the fuel cut routine works only when the minimum reading tps,and not in the voltage range of tps.

Posted: **Thu Apr 30, 2009 3:49 am**

I had the same problems with fuel cut switching on and off during decel. I did a pull and found min mbar values around 100 (min 90), TPS 0, fuel cut on/off. Fuel cut settings were TPS 5%, mbar 149. Then I played with these settings and did some runs in 3rd gear. When setting the TPS 0% and mbar 100, there was no fuel cut at all. Now I have set the TPS at 1% and mbar at 200 and I have steady fuel cut during decel. Problem solved

Posted: **Thu Apr 30, 2009 3:58 am**

Before

Posted: **Thu Apr 30, 2009 3:59 am**

After. The first fuel cut spike is due to the rev limiter (which I have at 7000 rpm)

Posted: **Thu Apr 30, 2009 11:26 am**

I've noticed that since last update my fuel cut is performing perfectly.

Posted: **Thu Apr 30, 2009 11:53 am**

Same here.

eCtune

how to set decel fuel cut?