Well Bob: I have an odd question: I was told by the master mechanic that rebuilds trannies to use Mobil 1 0-50 synthetic motor oil in my Dodge Cummins NV4500 instead of gear lube: was told it runs cooler and lubes better. So I did it.. and the transmission ran quieter and has been problem free for about 25,000 miles.. The Question: does anyone know if this can be done with a Subaru manual transaxle?
Thanks
Thanks