Click here to download QMAn v1.00.09, which addresses several small issues.

You can also download new firmware for your MyChron4 660 here. This new firmware address some "weird" graph issues, and changes the way low battery warnings are managed.

To update your firmware, please follow these steps:

1) Download new firmware above.

2) Double-click the downloaded file.

3) Insert data key into PC, and follow the instructions on the screen.

4) Plug data key into MyChron4 with power on, and let it do it's thing... (takes about a minute)

Michael Jaynes
AiM Sports, LLC

we'll try it this wknd(weather permitting). had you run accross the time stamp deal i mentioned in the other post?thanx again michael.

sticky,
did you have a chance to try it this weekend?

darn it no!!!!! i got it all updated and ready, BUT they cancelled the race cause they had to fix the time boards and added some more lights to the shut down area. and the rain. the other track 40 miles away didn't cause of the mud from all the rain we've had. i don't think there was a track running within 200 miles from the rain. thanx ike.

Sticky,

We found that time stamp bug. I'll post a fix tomorrow.

Michael Jaynes
AiM Sports, LLC

As promised, here's another revision to the MyChron4 660 firmware. This version fixes the time stamp bug which caused the time and date stamp in the on dash review, in some instances, to appear wrong. The downloaded time and date remained correct. This version also improves again the battery management.

Download MyChron4 660 Firmware v42.12.02


Michael Jaynes
AiM Sports, LLC

thanx michael, we'll give it a try.

we tried it this past weekend and worked great.
every pass had a graph on the unit, and battery stayed great.
thanks michael

I'm having problems with the download key? Everytime I try to download into my computer, I get this message/ error : "Download not avail?" w/ a big red X! The unit on the car works great but I haven't been able to do anything with the downloader key? Any suggestions? I've called AIM here in CA. Scott is no longer with the company and Josh was away at a race. Still haven't heard back?

Deems Racing
---------------
7096 Sami Deems

Your key and Mychron 4 660 software are not matching.
Just download and install the new patch that is posted above.
It will match the software and install the new update.
But one bad thing is you will probly lose all of your data.
Good luck
Todd