Burbs, do you like being wrong, because you are once again. The tires can't be too small, it doesn't matter what size they are. And if you scale down to a 1/18 scale, it will be lighter, which means a higher top speed.
My tires are 1.375 inches in diameter. My pinion is 31 tooth, and my spur is a 58 tooth.
Also ,do you have mental problems? Because I said I didn't get the stuff today so I can't make a video. So why don't you just wait till I get it, so you can say all your stupid stuff!