Join Date: Dec 2005
Thanked 4 Times in 4 Posts
I'll vote quite a bit difference in sound. I think you'll hear way more whistle from the turbo than the current 5.9 just because of the VGT. Listen to the new Cummins ISX with the VGT, it sounds similar to the 6.0 with the whistling. It's characteristic of those turbos. Hopefully Cummins will get it right and design it to lose some of that whistle that I'm getting tired of.
"To hell with a 6.0, make mine 6 in a row"
'03 "TNT Ranch Edition" F350 CrewCab Lariat 4x4 DRW 12V Cummins, P&P head with 60# valvesprings & O-Ringed, ARP 625 studs, Colt cam, 4K GSK, HX40S/HT3b Twins, ZF6spd. with Valair Ceramic/Kevlar, manual hubs, 3.73's, 5.5" lift/w 285 Dayton Timberlines and 2" Wheel Spacers.