I run a VDO gauge. With my 2.8tgv Def110 trayback, around town no load it normally sits on about 82c, on a hot day in summer on the hwy it will sit on 88-89c, with my 1.8t trailer around town 89c and on the hwy it will sit on 91c...I watch this gauage like a hawk....egts seem fine and I tend to only watch them on climbs/hills and hwy work loaded or unloaded. I was able to achieve these lower temps by using a T/stat that cracks at 82c rather than the OEM 88c and by also cutting a vent in the side of the left hand gaurd. If I was to do it again, I would cut the hole/vent a bit bigger mostly by going further down.

