AEM EMS Questions
 

I bought an AEM EMS back in July and have a few questions.....

1. I just want to know how do you know if has wide band.

2. The disk it comes with can you tune it your self with that.

3. Has anyone ever tuned there onw car and how.....

HAHAHA, if you are asking these questions i wouldn't touch my own car. One mistake and you can french fry your car. Go to http://forum.aempower.com/bbs/index.php and start to read.

If the box has a U at the end of the part number (ie 30-1313U)

This disk is just the software that you load into the computer. It has startup maps to get you going, but they are not TUNED maps.

Many have tuned themselves. It takes time to get used to the software if you are new to it. Check out www.aempower.com, and read the user manual that comes on the disk. If you are new to EFI tuning then read and re-read the EFI pdf document as well.

Do alot of reading and play with the software. Know what you are changing and why. Get a logger for your car and take notes on your timing and rpm to get a good base, then try your own setting. its too complex to explain to a novice who hasn't tuned a car before

Call Nick At Precision Dyno

https://www.evolutionm.net/forums/ne...ply&p=2460944#
Thumbs Up
Spend the money with Nick you will not regret it

He knows Nick, I am sure he will call him.

Quick question. Does anyone else with am AEM EMS have problems with starting or stauling???

A warm up bug. Basically, when the car will cold start, but I got it give it gas for a min or 2; or it'll stall. Only happens during cold start. No big deal, just a minor nuisance.

Thanks I was beginning to think I needed new ignition.

Call me