9R10 version, horrible fuel economy
Posted: Wed Jul 29, 2009 9:11 pm
HI I have a 2005 Ford f-350 6.0 liter Diesel
I have just replaced the Hpop pump, newer Turbo, newer heads, Arp Head studs, cold air intake, 4" turbo back exhaust. I just installed your new 9R10 tune. While driving down the Hiway at 70 mph I have found that my truck gets a little worse milage than without the tune installed. I can't remeber my last tune I had installed in the tuner from you but I do reemeber on the 100 hp setting my fuel economy was way better than without the tuner.
Any Ideas? I tried to reinstall the 8r10 Version but it will not allow me to???
I was also curious I am having an EGR delete/bypass kit installed in the next couple of weeks. Will this be an issue for the programmer?
Maybe I need a custom tune?
I have just replaced the Hpop pump, newer Turbo, newer heads, Arp Head studs, cold air intake, 4" turbo back exhaust. I just installed your new 9R10 tune. While driving down the Hiway at 70 mph I have found that my truck gets a little worse milage than without the tune installed. I can't remeber my last tune I had installed in the tuner from you but I do reemeber on the 100 hp setting my fuel economy was way better than without the tuner.
Any Ideas? I tried to reinstall the 8r10 Version but it will not allow me to???
I was also curious I am having an EGR delete/bypass kit installed in the next couple of weeks. Will this be an issue for the programmer?
Maybe I need a custom tune?