Kory Willis - PPEI - Chevy and GMC Duramax Diesel Forum

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post #1 of 951 (permalink) Old 10-01-2012, 04:17 PM Thread Starter
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Kory Willis - PPEI

Anyone running his tunes? What kind of mileage are you seeing? Will be ordering it tomorrow and just want to know what I have to look forward too. He was recommended to me on here. Thanks in advance.
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post #2 of 951 (permalink) Old 10-01-2012, 04:28 PM
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I have been running Kory's tunes for the last couple weeks. Truck runs smooth and strong. My truck is getting just over 18 MPG.

Sent from my DROID RAZR

2006 LBZ, Black CCSB LT
EFILive V2, Tuned by Rob, Edge CTS Insight, Titan 52 gal. Tank, AirDog Lift Pump, Nicktane Fuel Filter, S&B Intake, Diamond Eye 4" Turbo Back, EGR Blocked, PCV Reroute, Trans Go Jr. w/ Deep Trans Pan, Fuel Mavericks 18x9, 285/65R18 Toyo A/T2's, Rite Air Bags, B&W Hitches. 300K miles.
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post #3 of 951 (permalink) Old 10-01-2012, 04:41 PM
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Hows the race tune? ordered mine on friday
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New Truck:
2012 GMC Denali HD 2500HD
Sold-2008 CCSB 2500hd
Sold-2003 CC/SB 2500HD
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post #4 of 951 (permalink) Old 10-01-2012, 04:49 PM
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Kory tunes cummins for me and will be tuning all my trucks from now on. The kid is a great tuner And all around positive dude to work with


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post #5 of 951 (permalink) Old 10-01-2012, 04:53 PM
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Ever ran his tunes for a duramax ?

New Truck:
2012 GMC Denali HD 2500HD
Sold-2008 CCSB 2500hd
Sold-2003 CC/SB 2500HD
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post #6 of 951 (permalink) Old 10-01-2012, 04:56 PM
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Heard nothing but good things about him and his trucks a bad bitch.

05' Chevy LT Black on Black LLY CC/SB Blackout Performance built motor/trans/tuned- Gone

"The Blessed Hellride"-08' GMC Sierra SLT Z71 CC/SB White

Big Dipper stage IV trans, Willis tunes and a bunch of other useless stuff.
Motor, more fuel and air coming when Obama gets the f*ck out and oil isn't free
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post #7 of 951 (permalink) Old 10-01-2012, 05:00 PM
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I run his tunes and I'm still grinning ear to ear since I first installed them.

Truck runs great, from the DD tune up, so my 3,4, and 5 spots all make the truck get up and go.

I would highly recommend Kory's tuning.
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2k15i CC/SB GMC

Old:
2k13 CC/SB Chevy
2k2 CC/SB Chevy
2k4.5 CC/SB GMC
2k7 CC/SB GMC
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post #8 of 951 (permalink) Old 10-01-2012, 08:10 PM
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i am getting kory's stock trans tunes hopefully by thrusday. ill post up and let you fellas know what i think of them

2003 duramax silver birch...ccsb

finally bought it from my dad and had it painted a charcoal color, new injectors, h2 rims, 285-70-17 fierce attitudes, raptor 150, cat filter adapter, edge cs with probe..... 210,000 and climbing

dont know which way to go with it for future

efi live tuning- Kory willis......awesome.
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post #9 of 951 (permalink) Old 10-02-2012, 07:29 PM
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Thanks for the kind words guys!

-Kory
I custom tune all kinds of stuff and try to make them go faster, breath better, and play nice.
When in doubt, 0xFFF it out

A few rigs in the trough... Couple fords, duramaxes, and a little ecodiesel with a lot of heart!
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post #10 of 951 (permalink) Old 10-02-2012, 07:41 PM
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I run Kory's tunes and run the hell out of it. Very happy. Went above and beyond walking us through the install as well. Fuel economy on the DIC is almost 3 mpg's better with a lot of hot rodding. Haven't been keeping track of hand calculated mileage.

'09CCLB DRW 4x4LTZ LMM/Banks CAI/Debadged/Demolded/Shackled/EFI LIVE KORY WILLIS/Amp Steps/5" Exhaust/Edge Insight CTS/downpipe / still havent installed lift pump

To Be Installed:EGRblock,ADII 165

Thanks to: http://www.syntheticmotorsports.com/
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