Tuning Help

[Fluke]

I have a 1997 Mk1 1.8 fitted with a JR M45 Supercharger, JR Air/Water intercooler, 150mm crank overlay, Mk2 injectors, Emanage blue, 3 bar MAP sensor, Turbolite knock sensor and an AEM UEGO Wideband sensor.

I am trying to get my head round tuning and have been trying to tune the Emanage based on MAP as I still cant get the MAF working. I took my car for a quick run and recorded the results using Emanage Tools, with the following results:

http://premium1.uploadit.org/yan816//screen_2010-08-17-12.27.43.jpg

http://premium1.uploadit.org/yan816//screen_2010-08-17-12.28.49.jpg

I am getting just short of 9 PSI with my current set-up, although I may add a smaller Supercharger pulley at some stage. Do the resulting AFR's look okay for the PSI boost generated?

[maxgtr2000]

Is the turbolite knock sensor going off? Those afrs are a little lean imo, but if the car is not knocking then you are ok but if your tune is a little rich you are somewhat safer.

[Dzaster]

Yep, little lean it would seem.

Also you checked the AFR range with your AEM and made sure that you haad the correct range in the EmanageTools software right?

http://i525.photobucket.com/albums/cc340/dzaster96799/wbvalues.png

[Fluke]

Yep, little lean it would seem.

Also you checked the AFR range with your AEM and made sure that you haad the correct range in the EmanageTools software right?

http://i525.photobucket.com/albums/cc340/dzaster96799/wbvalues.png

No.:confused: What should the correct range for the AEM?:confused:

[Dzaster]

The AEM software should tell you the range at which the AEM gauge reads at.

My Innovate WB02 tells me when I open up the software. If that's not set right you will get some wacky(inaccurate) datalogs with the EmanageTools. I actually hadn't found that setting for several months, so I never really used it until I got my profec then I wanted to tune to a higher PSI so I went back to playing with the EmanageTools and found that setting, then found what the Innovate reads at, corrected the values in EmanageTools and it was datalogging like a champ.

[Fluke]

The AEM does not come with software, but a quick google comes up with a voltage range of 0.0 - 5v and AFR range of 10.0 - 19.98?

[Fluke]

Thanks for the replies. :thumb-up: I'm still trying to understand tuning and appreciate the advice.

Here's my fuel and timing map.

http://premium1.uploadit.org/yan816//Greddy.jpg

http://premium1.uploadit.org/yan816//greddy-2.jpg

[Fluke]

I did a couple of runs and noticed the turbolite flicker briefy at about 70% throttle and over 4k, so I seem to be running lean above 4k, so if I add about 30% more fuel in the areas highlighted below, Is that likely to reduce the chance of knock?

http://premium1.uploadit.org/yan816//Greddy4.jpg