I use Amsoil 0W30 in mine..i wanted to keep the cold start recommended viscosity at 0w and have a little more protection while hot with the 30w. Just my thinking.....im no engineer
Really been contemplating a GT350 or maybe a new Mach 1…We’ll see if my supra sells first i guess. Everytime i drive it it makes me want to keep it tho ?‍♂️