Re: Red, Yellow or Blue top Optima?
I had a small red-top in my street/strip car for 7 years. I got it from a friend that used to work at New Castle Battery (Turbo-Start), he had it in his race car for around 3-4 years before that. When it finally went bad, I bought the 1000 CCA red-top. Excellent batteries, I'm very satisfied with them.
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