by Richie O » Fri Oct 29, 2010 2:25 pm
In my mind ( very small one ) its better to have it run warmer. 190 is perfect. A cool running diesel will not burn the fuel as good as a warm one. Thats pretty important. I have trouble in my boat with running to cool and its not a good thing.
1989 W250 727, 3.07 L/S, S300, P/S Intercooler, Stans exaust, Pump adjustments, 127k miles,297 hp
1993 W250 extended cab, rag, 4.10 l/s, 6x16's, HTT 62/71/14 piston l/p, Isspro EV series tach, fuel pressure, boost, oil pres, water temp, volt, pryo, 132k/ 301 hp
1992 W250 with NV4500, 3.54's, 16cm 60mm GDS H1C, ground stock cone, Isspro tach, pryo, boost, fuel pressure, slow, rusty, dented,180k