Posted 5/30/2016 23:02 (#5329299 - in reply to #5329118) Subject: RE: Engine Working RPMs
53590
Most engines build less heat with lower rpms, most fans will be able to draw more air at say 1800 vs 2100. Old theory was rpms as in the case of allis chalmers! FWIW my versatile uses 11gph pulling fc and crumbler at wot (2200rpm+/-)If I shift up and run 1650 rpm it drops to 7.5-7.8 plus fan cycles a lot less.
Engine Working RPMs
