While towing my camper - it's always boosting - about 6 psi of boost to hold 65 mph on the flats.
Heh. I chuckled at this. I don’t even think I’m having any fun until the boost meter says at least 20 in the 3500! But it weighs thousands more, has the aerodynamics of a rounded brick, and totally different turbo setup. Sadly without a trailer on it, it’s too low geared to get it above 25 lbs.
I have the limiter set at 30 now. I blew the head gasket on the trip where it was staying up there and hitting 35 on hills with the 12,500 lb trailer.
But the wastegate being wired shut was the real problem with that. I just learned afterward that I have the “light case” that’s prone to cracking so I decided I’d better limit my fun to avoid having to rebuild the engine in a different case later on.
That thing is just a monster air pump that happens to burn diesel while it’s pumping air.
The other day with a 30 knot headwind it needed 13 lbs just to hold 75 MPH on the highway unloaded. ROFL.
I bought the oil and took my Fleetguard filter to the quick lube place I trust (rare) the other day because it was muddy out and I’m lazy. Cost me $30.
All in with the three gallons of Rotella was $75 and I literally have a case of Fleetguards and don’t even remember what I paid for them anymore. Haha.
(By the way
@gkainz that’s what I paid for the Rotella with my discount at the auto parts place. Three gallons, $45 since you were asking about Costco and I don’t know their prices.)
The guy doing the little spiel at the end listed off every underbelly pan and every diff as having leaks. LOL. I laughed and said, “It’s a Dodge.” He laughed back and said, “Livin’ the Chrysler life, baby!” hahaha.
He also joked, “We didn’t bother to check your air filter.”
“Don’t have any tractor sized filters in stock?” Hahaha. I’ll take care of that. NAPA has ‘em.
I was talking on here a bit ago about wanting a daily driver Mercedes or some other sleeper with an insane engine in it. Then I realized I have one sitting in the driveway. Who cares if it’s attached to a 6000 lb truck?!? Haha. Go flog it once in a while and get the horsepower need taken care of for a while.
I found a perfect on ramp that’s about 3/4 of a mile long, starts at a stop light, and merged into I-70 in a 75 MPH section. It’s great fun seeing how far back the normal cars are as I merge into the highway lane.
I haven’t timed it yet but I think unloaded it’s doing about a 4.5 second 0-60.
Can’t complain. The on board add on computer has a 0-60 timer. I should do that sometime just for fun if I remember. See how good my gear shifting technique for drag racing is. Hahaha. It isn’t exactly a short throw.
Only downside will be tires. Six heavy duty tires is a sucky tire bill. I could go all redneck and put cheap tires on it that aren’t rated for the cargo trailer...
But y’all know me. Other than the on ramp launches that truck lives at the speed limit on cruise. Interestingly because it’s a stick with cruise control it’s the least annoying cruise control ever when in rolling hills because it’ll actually compression slow the truck in downhills and if it’s really steep and gaining too much speed I just slap the shifter switch to turn on my exhaust brake.
Actually I leave the exhaust brake on quite a bit in town too. Saves the brakes. And it’s noisy as hell so nobody wants to crowd the dually back end in blind spots. Everyone wants away from the 5.9 Cummins noise. It’s a safety feature!