best oil for 13b turbo w/ OMP
I have an rx7 with a 1988 turbo 2 motor. i live in socal right now but might move to oregon in a few months. should I go with 10w-40 or 20w-50? also synthetic oil THAT bad since i have my OMP?
I have an rx7 with a 1988 turbo 2 motor. i live in socal right now but might move to oregon in a few months. should I go with 10w-40 or 20w-50? also synthetic oil THAT bad since i have my OMP?