any one use JP Cycles High Output Battery? Claims to have 310CCA, the reviews on the site seem pretty positive. Very reasonably priced if worth it.

 

just bought one today after my original crapped out....easy install and fully charged so far so good........lets see if it lasts as long as my stocker did

 

I'm on my second one........First one lasted 7 years,couldn't be happier with them. Read somewhere they are made by interstate battery in the good ol USA
Although it cranks very well out of the box..........my battery tender didn't go to the solid green light (full charge) for about 6 hrs. It's best to start out with a complete charge.