I use Mobil 1 Red cap..But I hear that it is discontinued ..Looking for a new synthetic,what do you use??

Amsoil 10-40.......

If it's good enough for Kevin Windham and Team Amsoil/Honda it is good enough for me.

in my shee i use royal purple synthetic 10 w30 its sopost to boost horsepower and i havnt had eny motor proplems since i started useing it the amsoil is pretty good to

Amsoil 0w40 in the trans of my bike and quad. Amsoil 0w20 in the truck and amsoil interceptor for mix.

Amsoil 10w-40. I like the added insurance of synthetic oil when crawling at low speeds thru technical terrain in the heat of summer. With an air-cooled engine, things can get mighty warm between my legs if you know what I mean...