In my Revo (which uses a 1/8 center diff) I pretty much have to run 100k oil. Even still, the front tires get quite large. Do you think you would gain much from going to thicker oil in the center diff?
SH Z-Car, Custom Crawler, 8s Savage, 12s XTM XLB 1/7 buggy, 4wd 4-link rear/IFS Pro4 truck, Custom Hyper 10 Short Course, Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz
I have 50K in it now, and I don't think I would want to go thicker; the tires do not balloon near as much as they did before I put the 50K in; also, full acceleration flips it on its lid right now on pavement, which is where I do a portion of my driving. Would more grip put too much stress on the drivetrain?