i have a 2001 cummins. has fass fuel system edge juice with attitude 4 inch turbo back and 100hp injecters. i was wondering if any had any feedback on what my egts should look like, they run like 600 in town and about 800 on the freeway at 60ish and and around 900 on inclines. is this high or seem normal?? i hand made the exhaust its 4 inch turbo back with 8 inch tip. any feedback at all will help thanks

 

may wanna go to the cummins part of the forum. theyll be able to help out more.