I’m currently running torco mtf gl4. I honestly don’t have issues with my trans out of the norm. But I have a chance to get a t56 trans from a corvette but with the whole swap costs n hassle woudnt be worth it. So I was just thinking of a way to prolong the life of our trans and maybe work better. I too was thinking to change the oil more frequent but a trans cooler will get you some cool points lol