If you've done your homework you know exactly why we stock this Ford Motorcraft Manual Transmission fluid.
Listen to what others have to say:
Kevin - "All I can say is, BUY THIS NOW. I have now used this transmission fluid in two different Miatas, a 1993 NA and 2006 NC. 2 quarts is all you need and it is worth every cent. I noticed dramatic improvements with cold shifts and overall smoothness of syncros. New or old, your transmission will feel 10X better than before. Cannot recommend this enough. Read the reviews on Miata sites and forums, you'll see the same level of enthusiasm for this XT-M5-QS."
W. Richter - "Purchased 3 quarts to replace Redline MT90 transmission fluid that I had in my 2008 Mazdaspeed 3 for the last 1200 miles. Although Redline was recommended on some online forums, it did not work well for me when shifting from 1st to 2nd gear until the car was warmed up. If the temperature where you live is always above 50 degrees Redline would probably be fine in this vehicle. Anyway, the Ford XT-M5-QS fluid has solved my problem. All shifts feel buttery smooth and the car is a pleasure to drive again."
This is ablsolutely the best MTF you can put in your MX5. We have a '14 NC and it had difficult shifts since we drove off it of the dealership's lot. We made complaints to the service department and they said the car was operating normally.
We switched to Ford's MTF and shifting has been drastically improved. Not sure why this isn't factory fill. Mazda would surely save a lot of customer dissatisfaction.