Keith Tanner said:I've used Odyssey on a daily driver. About the only thing you have to watch for is if you've gone small to save weight, you simply don't have the power reserve if you get into a "hard to start" situation. Go with a bigger unit like the 925 and you'll never have a problem. It's a bit smaller than a stock Miata battery still. Plus you can run them upside down if you want :)
The nice thing about using an NA/NB battery is that there are a good number of AGM options out there that drop right in. Westco is a long-time standard and I've heard good things about the Autozone one.
Ill echo this. I have a pc680 in the race beater that has never given me a hint of any troubles, get in and go. I do disconnect or trickle when parked for extended periods of time...like now. When I drove it for a couple weeks straight to break in the new clutch...absolutely no hiccups