Originally Posted By: mongo161
Did you change the PU oil out at 5K miles???? Why use PU for such a short run when you could have used PYB?
Why use PU, PP, MC, M1, Redline, Amsoil, RP or any synthetic? It is owner's choice to do so! My FX4 is still under warranty and PU has the properties of an oil that I want and so these are the reasons.