Did everyone notice a increase in their fuel economy after getting a tune? Also what octane tune did you get?
Did everyone notice a increase in their fuel economy after getting a tune? Also what octane tune did you get?
04 SC Sierra 5.3L- 40 series Flowmaster w/ 3.73's and limited slip from the factory, 2/4 drop & 20's--- Nelson 93 Octane Tune
I've got the Nelson 91-93. I'm still going to run through one more tank before final MPG calculation. I'm trying hard as possible to drive easier than normal.
After 3 fill ups so far it's looking like about +3MPG on the hwy and about +1MPG for city lots of stop-n-go.
Base: 2004 Victory Red Silverado 1500 2WD RCLB, LR4, 4L60E, 3.73, HD Suspension, P245/75R16 Tires
Mechanical/Performance: Nelson 93 Octane Tune (See Slamma's CarDomain.Com Page for more details)
That's about what my economy went to. I consistantly get 19.5-20.5 straight freeway going 65-70mph.
The superior man is modest in his speech, but exceeds in his actions. - Confucius
"He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel
'01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
'80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL
Let's face it, the red hair... makes 'em wet.
Yeah I didnt gain a whole lot in town, although there was an increase, but on the highway i see at least 2 mpg that i can account for.
Chris
2009 Silverado, HPTuners, all stock.
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