terminal

Got a 2014 AUSDM model, trying to hook up power for an amplifier. The service manual says that the leftmost position on the battery terminal should be vacant, and I've seen pictures of the USA guys on here and their battery terminal has the leftmost position vacant. Mine is wired in to...

How do you change these fuses? I have an open terminal and I'd like to use it for my upcoming audio system upgrade, but 50A is not sufficient. I need to change that fuse. Is that possible? I haven't found anything yet about changing those, and poking around in there did not reveal an easy...

So, I was at the OCC All-Mazda Meet yesterday - and stumbled upon GT-Spec's booth. I walked away with one of their GORGEOUS strut bars for my 2012 3s hatch. I recently bought speed springs from @swerv0428 and decided today was a perfect day to install those, and my newly purchased bar. My...

I have a 2010 Mazda 3S, 2.5L, 6 speed manual with a stock battery. Last year was the first (Michigan) winter with the car and it was not a fun experience. Long story short, I had trouble starting my car more times than not and that's if it started at all. After a couple trips to the dealer, I...