best ways to improve mpg on a 2500 chevy 6.0
#21
TECH Junkie
Averaging 12+ mixed driving loaded to 6000 lbs on my DD. Stock so far except K&N kit.
#24
Today I drove 200 miles and used 13 gallons. Twice. Mods in my tag line.
Only thing that changed is pulled corvette heads/valves. Followed speed limits to sanmarcos and back.
Throughout this thread I see lots of efans. Are they worthwhile for a vehicle that travels usually no more than 10 miles at a time?
Thanks
Only thing that changed is pulled corvette heads/valves. Followed speed limits to sanmarcos and back.
Throughout this thread I see lots of efans. Are they worthwhile for a vehicle that travels usually no more than 10 miles at a time?
Thanks
#27
#29
I am also looking into doing this on my newly acquired 2003 1500HD CCSB. I'm looking for headers and after header pipes, I'm having a hard time finding any for HD trucks. Is there anyone out there that make them specifically for the HDs? Will headers for a 1500 fit? What is everyone doing for after header pipes? My local exhaust shop has stopped doing custom work. So I'm pretty limited to bolt on stuff.