Should be good...there are several running yellow top optimas with stock batteriescan I run and automotive battery and my stock battery with the True utv isolator.The auto battery I have is a Napa 650cca.
275$$ holy sheet Batman
165 was a little easier to swallow for me lol. Plus I got a free one thanks to Summits awesome cust service. When my oem goes out, spare is going beside the other one under the seat. I'll be set for batteries for a good decade or more. Got an Optima in one of my cars I bought used in 2011. Still strong as an ox275$$ holy sheet Batman