I know that I can not be the only one complaining about fuel mileage. Which programmer has seen the best improvement. I don't mean speculation(most people blow smoke). I'm in the market for a new chip, tuner or whatever to get better millage because the Dog isn't cutting it. What kind of miles per are you getting with your current or past chip? Thank You
__________________ 2006 GMC 2500HD LBZ Crew Cab 4x4, Silverline Turbo Back Dual Exhaust, PPE Hot Programmer, Egr Block Plate, PPE Air Box Mod, 2in. Plug, SES Light
Full Bore Exhaust Manifold compliments of BD Diesel.
I cant speek for a LBZ really but on my lly's EFi has been the best but other than that the diablo predator and ppe tuners netted the best milage for me on the 60-90hp settings. This was some time ago though and i dont remember mpg gain numbers! With efi tunes on my wifes truck it runs about 18mpg up from 14mpg bone stock!!!
__________________ Caleb
05 D/ZF Reg. Cab
PPE GT 4094r, ATS CP3X2, Best ET-12.53@ 109MPH 5/08
Stock Turbo, ATS CP3X2, Best ET -12.91@ 106MPH 10/08
Under the knife to attach a second turbo 04.5 D/A CC/SB- SCIV w ATS 5star converter,Mike L cooler
Stock Turbo Best ET 13.53 @ 103Mph @ 7300lbs
Waiting install of GT4094R
Two best programmers to get for mileage are PPE or EFI live....EFI live would be the best because you or someone else can tune it to the way you want it. And PPE just seems to get everyone 2-4 MPG increase.
__________________ RIDE: 2007 Chevy CC LBZ / 6 speed LIFT: Ready Lift Leveling Kit STARTER: VIPER 2 Way w/Turbo Timer ADD ONS: H1 Halo Projector headlights, Backup Camera, Dee Zee running boards, Chrome Grill, ExTang Solid Fold Tonneau Cover, Line of Fire w/reverse, custom bug shield/vent shades, TomTom GPS TIRES/WHEELS: 265/75-16 Grabber AT2 Tires on 16x8 ATX series Teflon Coated Wheels EXHAUSTS: BANKS Monster Dual Exhaust, EGR blocked & CAT removed with MBRP replacment pipe. CAI: BANKS Ram Air PROGRAMMERS: BANKS 6 Gun PDA w/Speed Loader --STACKED-- with Quadzilla Stealth 2
Two best programmers to get for mileage are PPE or EFI live....EFI live would be the best because you or someone else can tune it to the way you want it. And PPE just seems to get everyone 2-4 MPG increase.
I have heard the same. My Bully Dog has been okay.
__________________ 07' GMC CC/SB Diamond Eye direct downpipe, 4" Mbrp DP back, Airaid CAI w/Amsoil dry filter and prefilter, fingered and blocked, Transgo Jr, UDP tie rod sleeves, Cognito braces, H2's w/285 BFG's, Airdog 150, EFI Live, Autometer phantom boost and pyro
my BD didn't do a thing for my Fuel Economy but with the PPE i gained roughly 3MPG on my LBZ and 6MPG on my LLY,my best for the LLY was 15-16MPG but after the exhaust and PPE i went up to 20-21 MPG as a best and at times i seen up to 22-23MPG when dad was driving.
__________________ James
05 LLY Chevy LS E/C L/B DRW my older brothers truck now
2006 LBZ GMC SLE C/C S/B,sold the truck to my dad for a business truck
My Truck now,1987 Chevy 2500 350 tweaked,6" SuperLift,350 V8 bored 60 over,Elderbrock headers Cam and Titanium Rockers,750 Twin Pumped Holley Carb and some other goodies.crank dynos over 400HP.
Thanks, I appreciate it. If I go with the EFI who here know how to program it?
__________________ 2006 GMC 2500HD LBZ Crew Cab 4x4, Silverline Turbo Back Dual Exhaust, PPE Hot Programmer, Egr Block Plate, PPE Air Box Mod, 2in. Plug, SES Light
Full Bore Exhaust Manifold compliments of BD Diesel.
I have had EFILive for 3 years, and at first I saw a 4 mpg increase. Now it is up to 7.5-9 mpg increase. In fact, i coulda swore that my fuel gauge started going to the right.
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Best Millage Tuner? 
Linear Mode
