tourbus
Registered
I know there are many oil threads out there,but this one is simple i want to know which oil would be more trusted,prefered,whatever you want to call it. Im thinking of trying the amsoil m/c 10w40 but wanted some unbiased opinions. all the studies i have seen are done by amsoil thereselves. i have run mx4t for the last 5-6 years & have never had any problems with it,however it seems to be harder & harder to aquire. autozone usually is out or they have 2qts. i have an amsoil dealer just down the street & he said he can get it any time. like i said im wondering what you guys think.