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Posted on 11/24/2008 by Brian B. - 2008 Chevy Silverado (Claremore,OK)
0 of 0 people found the following review helpful.
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"it is great"
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About Brian B.
Vehicle
2008 Chevy Silverado
I use my vehicle for
everything
Posted on 11/20/2008 by Ben C. (Liberty Hill,TX)
0 of 0 people found the following review helpful.
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"when fuel got up close to $5 a gallon I purchased this hoping to get more mpg.s
well I did while towing my motorcycle trailer (9 feet tall and 7 feet wide X 14 feet long) I went from 9.5 mpg to 14 mpg. at 65-70 with no wind. 12-13 when in the wind. on program level 2.
Don't think that I will use level 3 at all.
It sure made my truck haul a$$ but felt like it was beating the snot out of my $5000 transmission!
I only use the truck on weekends for racing so we will see how it fairs."
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Posted on 11/18/2008 by W S. - 2008 Jeep Wrangler (Ottawa,IL)
0 of 0 people found the following review helpful.
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"Yah, it's kind of expensive, and yah, it takes a while to install. The difference is absolutley worth the investment. My only regret is that I didn't get one sooner."
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About W S.
Vehicle
2008 Jeep Wrangler
'01 Sierra 5.3 - Tech support will take care of you!
Posted on 11/12/2008 by Scott J. - 2001 GMC Truck 1500 (Independence,MO)
1 of 1 people found the following review helpful.
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"I had some problems programming because of a CAL not found error. After emailing tech support with the calibration number that wasn't supported, I didn't expect an email for a few days. To my surprise it was less than a day for a response and the engineers had an update ready for me by the second day. All went well except I found out later that it works better(more power) with your factory mass air flow sensor than aftermarket MAF's which have caused pinging and check engine lights with other customers. I'll be swapping my Granatelli out for my factory piece I kept and hopefully get even more power."
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About Scott J.
Vehicle
2001 GMC Truck 1500
I use my vehicle for
Commuting and customizing
More performance, less fuel economy
Posted on 11/10/2008 by Robert S. (Cordova,TN)
0 of 0 people found the following review helpful.
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"I was impressed with the performance gains. I'm running it on level 2, level 3 and my MBRP cat back free flowing exhaust causes an EGR DTC to be thrown. Not surprising. Known issue, and fix is not worth the effort and dealing with the dealer for warranty service. Fuel economy didn't get any better, but temperatures have gone down and my fuel goes south anyway with cooler temperatures."
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About Robert S.
I use my vehicle for
2500 HD Classic for daily driver, occasional pulling of 5k boat.
2003 Dodge RAM 2500 Hemi with 5 speed manual
Posted on 10/31/2008 by Richard C. - 2003 Dodge Ram (Mineral,VA)
3 of 3 people found the following review helpful.
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"WOW!!!!!! After 320 miles of average driving, to the store, back roads at 55, a little stop and go, I'm getting 14.1-14.2 MPG. At 65 with the cruise set and a rolling start at 65 on the Interstate I'm getting 17.1 ( never got more than 15 before ). At 70 with a rolling start the MPG drops to 14.2, sweet spot is 65.
The truck has 81,000 miles on it and a K&N Filter, stock replacement and 4:10 gears in the rear ends (4 wheel drive. Wish I had bought this a long time ago......."
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About Richard C.
Vehicle
2003 Dodge Ram
Posted on 10/30/2008 by Lyndon D. - 2005 Nissan Titan (Odessa,TX)
0 of 1 people found the following review helpful.
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"I installed the HyperTech Power Programmer into my truck. I already have a cold air intake on my truck and have been using unleaded plus. I noticed an improvement in response and power. I did not test my truck. I have not noticed any fuel savings at this point. My truck was already hot. This made it hotter. It is worth the investment."
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About Lyndon D.
Vehicle
2005 Nissan Titan
I use my vehicle for
Commuting and travel.
Posted on 10/28/2008 by John S. (Spencer,OH)
0 of 1 people found the following review helpful.
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"Easy install. I only had option to tune performance and transmission with premium fuel though. Shifts better and has more power. Also added a AFE stage 2 air intake, and that worked well with the max energy programmer. Runs better and seems to be better on fuel when I behave, but cold weather warm up has made it hard to check for sure."
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Posted on 10/21/2008 by Jonathan K. - 2008 Chevy Silverado (Delano,CA)
4 of 5 people found the following review helpful.
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"Gave my truck even more get up and go and my 24s don't even seem to be slowing it down. Even with bigger tires my milage got better with the tune then without it."
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About Jonathan K.
Vehicle
2008 Chevy Silverado
I use my vehicle for
work+play
Posted on 10/19/2008 by Rory K. (Cumming,GA)
4 of 4 people found the following review helpful.
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"the 08 dodge 4.7 is kind of a gutless terd stock and the max energy really woke it up and made it run a hole lot better and i dont have an economy computer in my truck but it is giving me better mileage even with runing it hard every now and then...stock i was geting about 16mpg and with premium fuel and the maxenergy im am geting 18-19 and all i have on the truck right now is a super 40 flowmaster with and intake coming soon so it will get even better! I love my 4.7 and maxenergy! you will not be disapointed!"
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