u/DrRudyWells

So...new to me R75/5 that I drained the oil out of and sent to Blackstone. They reported back that the lead level is high (80 compared to a universal average of 1). And copper is 8 where universal average is 3.

They suggest it's the bearings which makes sense to me. Anyone else had an oil analysis and can comment? I would rather not tear this down right now...so many other things to do. But I really don't know if this is a huge deal or if this is something I have some time before I need to address (like 5,000 miles down the road).

Thanks.