mojobama

iTrader: (2)

Bare with me please, I'm totally new to this. I'm trying to get an emanage ultimate setup on a 2004 MazdaSpeed Miata. I have a boomslang harness, greddy pressure sensor and the AEM UEGO wideband. My goal is to put 430cc injectors in and an upgraded turbo (from Deadbolt) that I have. Currently I have 305cc injectors installed and just want to get it working right then install the bigger injectors and upgraded turbo and take it to a place here in Houston (authorized tuner) that I've already spoke with that will tune it.

I installed the emanage ultimate yesterday and while the car runs better than before installing it's not doing anything when I run map trace. I/J adjustment map1 just outputs zero's (factory ECU), it bounces around in yellow but always stays zero.
I have set the EMU software under parameter settings front panel tab option 1 to the greddy pressure sensor and option 2 is A/F meter > other > 9.00 to 17.00. Under parameter settings for A/F target tab the affected map is I/J adjustment map1. Under that same tab I have water temp 30 to 95 c (changed from original 80 to 95 C just to see if it would make a difference) / throttle position 5% (changed from original 90% just to see if it would make a difference) / start time 120 sec / feedback cycle 200ms / feedback amount 0.5 %.

Remember we all have to start somewhere (lol), any input / ideas would be greatly appreciated.

musanovic

iTrader: (2)

upload em2 file and well go from there.

mojobama

iTrader: (2)

Ok here it is, but I tell you it's pretty empty.

http://www.mediafire.com/?ljwjdnt3xti

Thanks

mojobama

iTrader: (2)

I believe I've found the problem, I was not getting any output voltage from the widebands 0-5v cable to the emanage ultimate. I was getting voltage output when I tested direct from the wideband cable. I had a bad crimp connection - reworked and now there's output to the ultimate and it's doing it's job.

musanovic

iTrader: (2)

good to see you found your own mistakes i like that. keep us updated.

musanovic

iTrader: (2)

ps. maybe you want to make all maps read the same. one you are using voltage in the ignition and the others are greddy pressure sensor. also not sure why you have data in the airflow adjustment map? is there a need for that? maybe you want to look at it and make everything uniform.

mojobama

iTrader: (2)

Yes I zero'ed that out this morning before starting up again. I think I'm going to go with the bigger injectors tomorrow if I can find the time and see how it reacts. Thanks again.

msydnor

iTrader: (3)

A/F meter > other > 9.00 to 17.00. If I remmeber right, this is not correct if you are using an AEM ugeo wideband. Mine was like 8.50 to 20 something. I'll see if I can find it when I get home tonight and email it to you.

mojobama

iTrader: (2)

Great let me know (I'll email you to remind you)


Thanks

coastertrav

Yeah if you could find the range needed for the UEGO I would appreciate it too.

I thought it was like 10 to 19.98???

I could be wrong though (probably the problem)

mojobama

iTrader: (2)

I've got the AEM UEGO wideband manual and it does state the values to enter in for the AEM EMU and it's 10 to 19.98 but I don't know if that's correct for the emanage ultimate or not but I'm "assuming" it is?
MSYDNOR where did you get your numbers from?

Thanks!

msydnor

iTrader: (3)

Maybe I am wrong. I used the number that came with the AEM. On the chart it had a range for GAS and Lamda (I think). I used the numbers for gas. maybe that was incorrect?

mojobama

iTrader: (2)

Who knows (lol), I'm looking at the AEM manual and it shows starting at 0V or 0.683 Lambda = Gasoline AFR 10.00 and ends at 4.99V or 1.365 Lambda = Gasoline AFR 19.98. Maybe there's a diffrence in the AEM UEGO you have, I have the all-in-one with the gauge and I think you stated you don't have the gauge.... I don't know