Mazda MX-5: Diff Fluid Change With Castrol Syntrax 75W-90 Synthetic

Another unseasonably warm day this February with tropical like heat wave weather so I did some more maintenance on my Miata in preparation for the Road Trip to Florida next week. Was the gear oil due for a flush? Nope… not necessarily. I was about 9k miles short of the scheduled change. However, I thought […]

Mazda MX-5: Oil Filter Options for NC Miata

If you’ve come for a scientific comparison for the “best” oil filter to use on your next Miata oil change… you’ve come to the wrong place. The goal of this post is to illustrate, side-by-side comparison between some of the oil filters I’ve already used on my car and some I intend to try. I […]