[jb92563]

Originally Posted by Boxster586

radio code and ecu settings....has anyone used this? It's also available at Wal-mart for around $6. You just need a 9 volt battery.

Amazon.com: Computer Memory Saver: Automotive

Thanks in advance for your input.

I have disconnected my battery multiple times in the past couple weeks while doing a stereo install and I noticed no changes in the driving or anything else for that matter.

For a light battery for track days how about the Odessy PC 625 battery at 13.2 lbs. PC625 Odyssey Battery

It has awesome cranking power and I use it to crank a 2000cc VW engine and it works effortlessly even if I crank continuously for a longer while.

I charge it once a year if Im not using it and even after 6 months of sitting idle it can crank as if it had just been charged.

Once you use an Odessy battery you will never go back.

Buy it online for around $100 shipped
Odyssey PC625 Battery - Free Shipping: BatteryMart.com

Not a sales pitch, just a very satisfied customer.