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04-26-2007, 05:27 AM
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Re: JET or PCM for less???? Need direction.
Quote:
Originally Posted by HoosierH3
Good info ETD! Now that's what I'm talking about! Real feedback from Real experience. Sorry about the relearn process, one of my concerns too. Glad to hear it's not all tea and roses as some here would read having no issues as false and impossible.
Actually some issues with the learn process of the pcm. Good stuff. Thank you EDT!
Please post back after a tank or two. Let us know on the performace and mileage. Thank you.
Hoosier

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Yea and?........
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04-27-2007, 12:17 AM
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Hummer Professional
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Join Date: Dec 2005
Location: West Texas
Posts: 412
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Re: JET or PCM for less???? Need direction.
Quote:
Originally Posted by Steve - SanJose
Yea and?........
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Easy there. Been out of town. Had the truck in the shop for level and lock.
So far... there has been a VERY noticeable difference in acceleration. This is not surprising given the stock's inertia. Whether the programming is worth $289 for those in the know I can't say. Me? I would not want to spend time to get the doohickey that will allow me to "do it myself". To me getting my desktop or laptop worked on would be about the same price. Basically, if this increased in performance proves itself on the road to MOAB this Summer, it would have been worth it for moi. Otherwise, I might just be self-fulfilling my wish now  .
Can't say about MPG at this time.
__________________
H3Bas'r: Ready-Lift Levelled Superior Blue (debadged), Sun roof, Tinted, Mud mats, Wakizashi, front Husky flaps, Manik rocker bars, UCS, Tom Tom GPS for Treo, SuperSwampers Radial TSL, Rear Eaton Locker, PCMforless'd... but, alas, not waterproofed
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04-30-2007, 10:05 PM
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Hummer Veteran
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Join Date: Oct 2005
Location: Charlotte, NC
Posts: 34
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Re: JET or PCM for less???? Need direction.
Well I lived in Charlotte up until 4 weeks ago so I bought a tune from them and was able to drive over to there place have them flash the PCM. I then pulled an enclosed trailer weighing in at 3000 lbs running 70-80 mph on interstate got 13.8 to 15.1. 1 round trip of back and forth to work normal milage was 18.7 it bumped up to 19.6. Moved to the Orlando area ard I'm in 20 miles of stop and going and getting 16 mpg. Pickup is noticably quicker shift point changed to handle the trailer better and a stiffer shift as well. So far i'm very happy with it.
 
__________________
Slate Blue, Luxury Package, Chrome Package, Chrome Rims,XM,Chrome step tubes,trailer package,Air Raid throttle body,SMA cold air induction,GHL Exhaust
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06-19-2007, 01:58 PM
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Hummer Expert
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Join Date: May 2006
Location: Johnstown, PA.
Posts: 553
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Re: JET or PCM for less???? Need direction.
So has anyone ever had the PCMforLess or JET tune dynoed? I think I missed the answer, if it was posted, due to the flying fingers and fruit 
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07-16-2007, 10:41 PM
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Hummer Veteran
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Join Date: May 2006
Location: near memphis
Posts: 103
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Re: JET or PCM for less???? Need direction.
i have the pcmforless tune and it is gr8
the 3 runs alot better now
the difference is night and day
i own a towing and repair (mechanical) business (over 20 years now)
so i do have the background to make that statement
even the dealer said it was awesome after driving it
best running 3 he has every driven
__________________
07 H3X Sonoma Red Metallic
3.7L Vortec I-5 engine- 242 horsepower, 242 lb.-ft. of torque
PCMforless RULES
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07-17-2007, 02:35 AM
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Hummer Veteran
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Join Date: Feb 2007
Posts: 29
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Re: JET or PCM for less???? Need direction.
My experiance with Jet Chip was not with a H3, but it definantly was not worth it the money. I woudn't buy one again.
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07-17-2007, 05:15 PM
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Hummer Expert
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Join Date: May 2006
Location: Johnstown, PA.
Posts: 553
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Re: JET or PCM for less???? Need direction.
Great feedback! Thanks for the heads up. For those who used PCMFORLESS, what was the manner in which you contacted them? I think I am ready to bite.
Thx! -C
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