I have not seen an oil thread on here yet .....so....
what oil is everyone going to use ????
what oil is everyone going to use ????
So after my own comparison with data sheets, I came to the same conclusion. Will be running RP 10w40 in the 4RR..I compared the Motul 7000 synthetic to this oil via their data sheets and the RP is superior in many specs that count for quality lubrication and clutch performance.