I let it warm up for at least a half hour especially in the winter so it's nice and toasty inside(headshake ....seriously about two minutes max and then drive slowly until it's at normal operating temp...then zoom-zoom
I have one I can sell you. Official Mazdaspeed3 bra. Never been down the road with it. I just find it pain in the butt to take on or off and you're supposed to take it off everytime it rains or it'll scratch the car. PM if interested
Houston...you guys have a problem. One quart every 500 or even 1000 is not good. At 8k I'm using nothing..and I mean nothing between 3k oil changes and I drive this little bad boy hard.
After rolling my window down half way..all windows as a matter of fact, I can grasp the top of window and pull up and down. Seems kind of a sloppy fit. Also there's a loud clunk when rolling down from fully closed.