Well, and I'm not saying all engineering types are clueless either. Mainly just that its hard, I think to simulate real world conditions,...
Idk man, r engineers.. a company I used to work for ran 379s w c 13s inem. My boss had their guy come out n hook up to our trucks, and tell us...
Re logging/ driving it, the new fmcsa rules re oos violations (unfortunately) has made speed all the more essential, imo. Until recently, my...
The main thing I was wanting to know in this thread is, what's the sweet spot for this 515. I think that's been answered. And i thank you guys....
Thanks guys, I'm trying the progressive shifting. So far, no real issues there. Elroy, re driving slower. It's very true that it can save fuel....
I will say, I love having air in the front. This is the best riding truck since my '00 w9 back in the day. Now that was a nice truck!
I guess its the over fueling that I'm thinking of. Mind you, the turbo/rpms I'm mentioning are only in top hole/od. But top hole, the boost...
I've done a bit of that as well. What concerns me is not the lack of a booth, like several of the other guys have said. It's the prep work. It's...
Well, I know slower speeds can certainly make a difference. Sometimes a huge one. But that's part of the reason I went with this particular...
I should add that the instance I mentioned was on more or less level ground, running on cruise. My boost pressure however even has a slight...
I recently bought an '05 classic, with the 515 detroit. 13 double over, 3:58 gears Running 24.5 low pros This is the first 515 for me, and I...
