..... however, a subsequent call to Optima describing my specific situation (Dodge Ram with the Cummins TD and the grid heaters factored in) and they recommended their Yellow Top(s).
Yes Clark, I did see where you stated you warranted a higher percentage of Yellow Tops in your previous post however, I DO KNOW that the first Red Tops on the market almost bankrupted Optima as almost everyone sold was defective... a high number due to misapplication the remainder to a genuine defect. In fact, I had a dead Red Top that was warranted (BTW, it was used in a starting application ONLY... in other words, not misused).
I have been using Optima batteries since they were released for sale on the market in one vehicle or another. In addition, my wife and I also use a Blue Top (marine deep cycle) for use with one of our electric fence chargers that is also used to power my 12v sprayer that I carry on my Polaris 6x6. We have used and abused this battery since new and it's still going strong after 4 years now. A friend of mine that works at NAPA told me he hasn't seen any Optimas of any kind come back in quite some time... good luck, fluke or better product? Whatever, sounds good to me.
BTW, I was also aware of the reduction in warranty period with the Yellow Tops however, like my Ram, I don't really care about my warranty too much... if I did I wouldn't have modified almost every system on it until I reached 100k and was out of my extended warranty. I figure I would have become WAAAY TOO BORED with it and sold it if I hadn't modified it to suit my specific needs.
Heck, maybe I should sell it and purchase a Duramax powered GMC... that way I could set my sights on a new challenge.
