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Thread: Diablosport inTune
01-27-2012, 09:28 PM #21
I performed data logging on my drive home this evening and just sent my logs to Lew.2007 Chevy Silverado NBS Z71, 5.3L, 2wd
01-28-2012, 06:15 AM #22
Performance wise I couldnt be happier, I will keep adjusting and see what happens, thanks guysMike (MA)-2010 Chevy Silverado 1500 5.3 Vortech V8 Ext. Cab LT Z71 Offroad Package- 20" Black XD Monsters wrapped with 285 Nitto Terra Graplers, K&N CAI, Custom Magnaflow Dual Out Exhaust, Diablo InTune Programmer, Rough Country 2" Leveling Kit, Black bow ties, Black nerf bars, GM Bed Liner, Tint,Blacked out tail lights, Tonneau cover, Kenwood Excelon In-Dash Nav
01-29-2012, 06:00 AM #23
So second full tank of gas, and again horrible results, 13.4mpg!! That was running the mpg booster settings. I went back to 87 octane, with DOD off, any other suggestions!!
01-29-2012, 10:18 PM #24
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---------- Post added at 10:18 PM ---------- Previous post was at 10:17 PM ----------
Update: Got my custom tune from Lew today. Loaded it and immediately took it for a test drive, with the understanding that I need to drive 100 mi and allow the ecu to relearn the custom tune (that will happen tomorrow with my commute to work). The +70mph passing power may have improved slightly from the 87 oct tune. However, the 0 to 60 acceleration was a huge improvement. My before video shows roughly 10 secs prior to installing inTune, and the after video shows roughly 8 secs with Diablew tune installed. Once I hit 20mph and 2500rpm, it really turns it on as it climbs to 60mph. Diablo and Lew are freak'in awesome!
01-30-2012, 04:15 AM #25
Ya I don't know what goin on, I thought for sure after reading everyone's post I would be gaining 3mpg not losing 3, lol!!
01-30-2012, 10:46 AM #26
Turning DoD off will generally lead to a loss in MPGs.
Also, do the math, dont trust the overhead display.
02-06-2012, 06:06 PM #27
Ok, 3rd tank go gas avg mpg went up to 16.7mpg, and was mostly all city driving with DOD disabled. I'm now running it with DOD on, will update
02-06-2012, 08:13 PM #28
So whats the big difference between the intune and the trinity? I have a 2010 4.8 sierra and have been on the fence about a tuner since I got the truck. I'd love to see some better MPG and I pretty much only use 87 oct. So the 87 tune would be great. If I were to pick up the intune from you (Lew), with the custom tune. Would I get the tuner, hook it up and data log then send it to you and get a custom tune? Or would you have a "custom" tune already on it?
also what happens if say I add a 2.5" lift and some meaty tires? Do I need to re-log and pay for another tune? I'm thinking this might be my tax return present to myself this year, since we hardly have any snow and I'm not doing my normal winter sports2010 Sierra Nevada Edition
4.8L Ext. cab - Black Z85 4x4 G80
Shaved a couple badges and 4x4 stickers, DeeZee Red label Low Pro gloss black Brite plate cross box,DeeZee gloss black Brite plate bed rail caps , K&N,more to come.
02-07-2012, 08:41 AM #29
as for your tires, you can change the tire size using the tool, then get me a new log and i'll check it out, but other than changing the tire size in the tune, there's usually really nothing else needed to change... tune updates are free for a year...06MonteSS
2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
02-07-2012, 04:39 PM #30
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