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Posted on 03/30/2008 by Clint B. (Bakersfield,CA)
2 of 3 people found the following review helpful.
Appearance
Ease of Installation
Price/Value
Quality
"Good value all around. I noticed an improvement towing up long hills and gas mileage increased about 1 1/2 mpg."
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Posted on 02/16/2008 by Jim C. - 2004 Ford F350 (Hayden,ID)
7 of 9 people found the following review helpful.
"Just finished my 1st short trip since installing the Hyperpac. Using the level 1 performance programming the mileage increased a little over 2 MPG and the performance was noticeably improved. I can't wait to see how it performs at level 2 or 3 while towing the 5th wheel. This is everything I expected. I will, however, need to get the EGT module to keep an eye on things."
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About Jim C.
Vehicle
2004 Ford F350
I use my vehicle for
towing my 5th wheel and normal family activities.
Posted on 02/07/2008 by Pavel B. - 2004 GMC Yukon (Albuquerque,NM)
7 of 9 people found the following review helpful.
"I bought HyperPAC hoping to achieve some performance gains and for the various diagnostics programs it offers. Installation is simple and straightforward, uploading performance tunes takes less than 5 minutes. Performance gains are consistent with the dyno charts Hypetech has on their website - modest but noticeable. I tow a trailer and acceleration from standstill and throttle response are better. My benchmark is a steep grade on I-25 before Santa Fe. With the stock tune the rig tops at 50mph on 2nd; after installing the premium fuel tune I was able to take it at 60mph. With this tune engine seems to develop more hp after 4000rpm than with the stock tune. I also like the engine monitor program which allows me to check on transmission temp. I also used the dyno program but you need to weight your truck for accurate results. Regarding fuel economy, there seems to be a modest improvement (14.2 city vs. 13.9 with the stock tune on winter gas-ethanol mix). In sum, I find this product to be useful and fun to use but do not expect miracles."
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About Pavel B.
Vehicle
2004 GMC Yukon
I use my vehicle for
travel, commuting, towing
Posted on 01/27/2008 by David B. - 2003 Ford F250 (Las Vegas,NV)
3 of 8 people found the following review helpful.
"Easy to use, good performance"
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About David B.
Vehicle
2003 Ford F250
I use my vehicle for
Work, Pleasure
Posted on 01/23/2008 by Nicole K. - 2006 Chevy Silverado (Pearl City,HI)
1 of 6 people found the following review helpful.
"the hyperpac fixed my odomoter, speedometer, tachometer, and transmission due to my aftermarket 22 inch chrome wheels wrapped around toyo proxes. i bought the hyperpac becuase i had my check engine light on after i installed a throttle body spacer under the hood. the diagnostics section doesn't quite solve problems but only tells you the code and leaves you to figure the rest out. my diagnostic trouble code reads "System too lean (Bank 2)." i'm hoping that it is just a leak in the air flow and it doesn't have to do with the actual air/fuel ratio. i am gonna disect my intake today and hopefully solve the problem. other than that, the hyperpac works like a champ. i need to construct my center console so i can mount the pac in a logical and efficient place."
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About Nicole K.
Vehicle
2006 Chevy Silverado
I use my vehicle for
feeding dust to whoever wants to race
Posted on 01/21/2008 by Rick P. - 2006 GMC Sierra (Canyon Country,CA)
5 of 7 people found the following review helpful.
"Pros - Excellent engine monitoring and test logging features. Noticed immediate improvement in drivability in my 2006 GMC Sierra Denali when performance tuning program loaded for premium fuel and first stage in transmission firmness. Acceleration from a standing start was excellent and crispness in shifts was noticable. So far I noticed a small improvement in fuel economy but expect that to improve after learning to use all capabilities of the unit.
Cons - No download to PC feature currently available to save and review engine monitoring features for analysis. Automotive knowledge or more explanatory info included in user manual is a must to be able to interpet abbreviated sensor acronyms (Add Legend).
Overall a winner of a product."
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About Rick P.
Vehicle
2006 GMC Sierra
I use my vehicle for
Commuting, Travel and Family activities
Posted on 12/15/2007 by Marc R. - 2005 GMC Sierra (Grande Prairie,AB)
4 of 6 people found the following review helpful.
"Great tool. It does exactly what it suppose to do. Would be great to be able to install it somewhere else on your dash board so it is not so tempting for thives who know that kind of toy..."
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About Marc R.
Vehicle
2005 GMC Sierra
I use my vehicle for
everything except hard dirty work...
Posted on 10/25/2007 by Tom M. - 2001 Ford Mustang (Union,MO)
3 of 6 people found the following review helpful.
"Hyper Pac did improve horsepower mostly on the high end out of the hole was some improvement but to get what I want there I will have to change rear end gears dino is great engine monitor and diagnostics Great package!!!"
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About Tom M.
Vehicle
2001 Ford Mustang
I use my vehicle for
Pleasure
Posted on 09/06/2007 by Robert N. (Wabash,IN)
5 of 5 people found the following review helpful.
"Set up was a breeze. Immediately got an 80 HP increase. 1/4 mile time went from 17.91 to 15.78. Both of these with no adjustments to rev limiter or shift points. I expect that with adjustments to them the power increase will reach the advertised amount.
The gauge information was an added bonus. I burned out two E40D transmissions on my previous F-250 hauling too much weight after the temperature went through the roof. Being able to monitor this is worth the price."
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Posted on 08/25/2007 by Damjon B. (Jacksonville,NC)
5 of 7 people found the following review helpful.
"I installed the Hyperpac in my 2006 Dodge Ram 4x4 Mega Cab.The PAC was easy to install and navigate through the diffrent programs. My top speed limiter for 130 MPH when programmed vehicle will not start, but Hypertech is working with me to resolve the problem I have noticed almost 2 MPG increase. And alot of power increases."
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