Hey guys been a while....hope everyone has been good! Really looking to sqeeze some MPG out of my tune and was hoping someone would take a look and give me some insight.
Hey guys been a while....hope everyone has been good! Really looking to sqeeze some MPG out of my tune and was hoping someone would take a look and give me some insight.
what i have been doing to get the best mpg is where I cruise, I try to keep higher rail psi like 20,000 psi, timing right around -1 to +2 it will vary with hills wind load etc and minimal boost. this will keep the pulse short and sweet.
i would post up a log or two in the cruise zone and set max rail to 180 mpa and add some psi to start with.
Last edited by Fummins_Tuning; 12-17-2022 at 08:15 AM.
2010 F-350 03 5.9/848ecm, built 5R110, 30% over sticks, 10mm pump, 64mm Stealth Turbo
2008 F-350 03 5.9
Fumminstuning.com
i have a super long log from a ride out to Columbia a few weeks ago
Sorry not sure what's going on, but it won't upload.
20-01-10 16-14-32.hpl here is an older one same tune. Guessing the file was too big at 8.2 mb hahahaha
so I was always under the impression that it was around +8 deg gives the best MPG but its hazy. You get good milage at -1 to +2?? My Rail Pressure is a little low.... Your saying raise the rail pressure to around 20,000 and try is out?