Hi..Been using Amsoil 5w 30 sig series in my Supercharged FX..A buddy told me to switch to the Motul power racing 5w 30..
Is there any performance difference or should I just stick to the Amsoil sig series..I am in a very hot climate too.
Thanks all
Is there any performance difference or should I just stick to the Amsoil sig series..I am in a very hot climate too.
Thanks all