Cummins have been doing it for a while with their centinel extended service system. It removes a small amount of engine oil from sump and puts into tank for burning. They have a seperate tank full of clean engine oil witch gets put into sump to keep oil level up. They are getting 120 000 km between ...

I would try and disconnect air line to diff. Re try and see if still happens. This will eliminate the diff lock possibility.

how about we cut the power link to the north?? that would fix all the problems AHH... no that would make it much much worse for you down there. Nope, if we don't drain our lakes feeding the north, there'd be plenty for the south. Interesting that Otago gets the windfarms. The already have the ...

Thats exactly what it is. If you dont drive hard it will be more fuel efficient. Did the 2.8 come with a factory i/cooler in anything? Just be careful at high speed on cold days. More oxy equals higher combustion temp equals blown motor. Maybe a pyrometer in exhaust to monitor exhaust temp would be ...