Yea, I'm currently running a MotorGuard unit with toilet paper rolls. I mounted it on the passenger fender well. I would really like to get some AMC oil from MC, but it's a little beyond my pocket book with all this import thing.. So, I'm going to switch my oil to ExxonMobil Delvac 1 10W40 full synthetic for year round use, I'm still on my first oil change after initial rebuild startup oil dump.. I have about 100 hours on the engine now.. I also run an oil cooler from Permacool (the 250HP model).. All full flow filters only do a fair job at cleaning your oil, the smaller particles that cause wear are not filtered really well, a bypass filter in my book at 80$ and a toilet paper roll of 50 cents per month is not a choice, it's a must. Where I do my fourwheeling is mostly very dusty and in mud swamps sometimes just below the headlights.. I'd say this is a very harsh environment for an engine.. Of course, you also need a good air filter. I like the fact that the TP roll will take some water out of the oil too.. I run about 8 quarts of oil with my current setup as opposed to the normal 5..Originally Posted by Mudrat