I tried Redline transmission oil in Miata one time because when the transmission is cold, it's tough to get it into first gear. ("They're all like that.") I went back to the recommended dino oil because while the Redline stuff made it a bit easier to shift when cold, it was too thin when warm. You could beat the synchronizers pretty easily.
My view is that the car companies pay their engineers big bucks to design the cars, and that the best thing to do is what the engineers say. Speaking as an engineer...
My view is that the car companies pay their engineers big bucks to design the cars, and that the best thing to do is what the engineers say. Speaking as an engineer...
