My 2003 SRW 3500 HO 6spd was delivered in Dec 27th,and now has 38K miles. I haul horses nationwide,towing 4horse GN&gt;<br>This truck has been flawless. I have observed the flashing<br>check gauges and my engine has two different sounds,one is a beautuful whine as it climbs up the rpm range, the other is kinda flat and blah,the sound does not effect performance. I was told by a cummins rep. that the air intake system is too small and a fix is on he way.Anyone else noticed this??

 

U Scotty's alter ego????? <br>Oh and for you that have no sense of humor YES I AM JOKING... :P