Any suggestions for a inexpensive HP upgrade?
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Any suggestions for a inexpensive HP upgrade? - 3/11/2008 10:37:10 AM
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ToddsH3
Posts: 3
Joined: 9/24/2007
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Hey guys, I'm fairly new to the Hummer group, but I can understand the facination with these vehicles now. I love my H3, one day I'll move up to an H2, but for now my 2006 H3 is perfect. Enough rambling, could anyone let me know if there are any somewhat inexpensive engine upgrades for extra HP that has been tried with good results? I have around a $1500 budget to get some extra juice. I've checked online at several websites, but for real opinions on quality products, real customer reviews would be great. Thanks guys.
TJ
P.S. I'm not a mechanic, so install suggestions would be great or if I need to get it professionally installed, could you let me know? Thanks.
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 10:59:29 AM
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Gunner_45
Posts: 1926
Joined: 12/14/2006
From: North Central Texas
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This just came on the market, but the reviews are pretty positive. I have it and would recommend it.
http://www.hummerforums.com/m_143587/tm.htm
Please note: The company owner/lead engineer for this product is a bit of a smart-ass.....So beware.
He sux but the product does'nt..... 
< Message edited by Gunner_45 -- 3/11/2008 11:06:31 AM >
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ROTM –September 2007
2007 Adventure Pkg, Katzkin leather, CAI, SG II
Rock Rails, SMA b-guard, KC Lites, ProComp 6079’s W/Simulocks, Swamper TrXus MT’s
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 11:08:29 AM
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3hummers
Posts: 11820
Joined: 9/23/2007
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Gunner, Doc isn't all that crotchity. LOL Try that and PCMforless. Lots of people have gone that route.
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2006 H1 Alpha wagon
2000 H1 Slantback
1997 H1 wagon
2008 H3 Alpha
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 12:34:17 PM
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alrock
Posts: 1058
Joined: 5/12/2007
From: Scottsdale, AZ
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$1500 - do the big 3 of intake, exhaust, pcmforless tune. You won't get a bigger bang for the buck than all of that. Airaid vs. K&N vs. OEM gets to personal preference. Exhaust is the same thing. Both have a bunch of threads so, hate to say it . . . but you'll have to form your own opinion after everything you read here.
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 1:31:33 PM
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Doc Olds
Posts: 3810
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From: Boat Town USA (Michigan 48045)
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Oh you guys are a riot!!!!! Crotchity..............never! 
Just think, I was one of the first to approve of 3hummers being brought in/on as a Mod. IK, Patrick......I rescind that!
Alrock is on it. Do the Big Three: 1) CAT back exhaust = appx $460-$850 depending on your brand selection;
2) a performance intake; sometimes referred to as a CAI = $150-$475 depending on what you are looking for; and
3) PCMforless.com PCM tune = appx $200.........and they recently had some 2006 price specials.
Now, since I make an intake kit, I think you can't beat the current introductory offer thru the forums of $149.99 + $15.00 shipping.
See this thread that my brud ( ) Gunner just linked: H3 Hummer Performance Intake Systems
Bashing the competition is not what I do, but I will say a couple things about an Airaid. First, they make a very fine filter, even though I prefer K&N, just MHO.
Next, they did not finish the job! Here is what I mean: Airaid has a excellent quality filter, but tries to make its power gains through and open air filter box
(lid removed) with the barricade in the corner behind an added on metal with rubber to hood seal. The idea being that the partitian closed off by the rubber
moulding the surface of the inside of the hood isolates the rest of the underhood engine heated temperature environment allowing the intake to catch an increased
volume of air concentrated from flow behind the headlight/turn signal area of the grill.
A picture speaks volumes. Courtesey of rhill20: his H3.
I do not have a lot of faith in that approach, but more importantly, Airaid left the factory intake hoses and throttle body resonator box in the system. That chunk of factory intake does rob power, no question.
The AirDocIntake uses a 3.5" diameter smooth steel pipe with mandrel bend to increase air flow once taken in as the source of the motor's combustion air charge. The lid stays on the box, all the rest of the factory intake hoses, resonator box, and air filter box inlet snorkel tube are replaced with all stainless clamps and 4 ply silicone hoses. Substantial overkill for an intake, but isn't a Hummer overkill for a truck? Take a look. The air is grabbed from outside the underhood heat, through the factory fender hole to the inner passenger fender. Stays cool all the way into the throttle body inlet.
Get a filter of your choice, get this kit, and you will smile at about $200.00 or less! One of the BIG Three down, two to go.
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Performance Intake Systems : http://airdocintakes.com/
Available for the 06/07 & 08/09 H3 and 09 H3T, and the Alphas now!
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 2:32:33 PM
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ToddsH3
Posts: 3
Joined: 9/24/2007
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Thanks for the advice guys, I'm thinking the PCMforless option and Doc's kit with a K&N (because Doc knows it will work easily with his product) would be a good start. I still have to buy some new tread, so I'll look into the exhaust down the road, but awesome start. I too have a lead foot like Gunner and Hummerguy, but I do enough driving everyday, I want to enjoy it. I'll contact Doc here in a bit, I'm in Canada so I'll have to figure out the shipping with him. Thanks again guys. I'll let you all know how it all works out.
TJ.
If anyone has any other ideas, lets keep this post going for other novices like myself. Awesome help on this site guys, I used it once before when I added a PAC adapter to add a extra amp and subs in the H3 and the info on the worked great too.
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 4:46:21 PM
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Gunner_45
Posts: 1926
Joined: 12/14/2006
From: North Central Texas
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If you plan on wheeling your rig, you might want to take the following
pictures into consideration before making a choice on CAI suppliers.
Keep in mind, this is what I found in my stock air box while installing Doc's kit.
Then imagine what kind of shape that open box CAI would be in.
The above is a direct result of this kind of crap:
_____________________________
ROTM –September 2007
2007 Adventure Pkg, Katzkin leather, CAI, SG II
Rock Rails, SMA b-guard, KC Lites, ProComp 6079’s W/Simulocks, Swamper TrXus MT’s
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 5:02:17 PM
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3hummers
Posts: 11820
Joined: 9/23/2007
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Hey Doc, Gunner said you were a smarta$$ and that you sux. Saying you weren't that crotchity was coming to your rescue. LOL
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2006 H1 Alpha wagon
2000 H1 Slantback
1997 H1 wagon
2008 H3 Alpha
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 5:17:37 PM
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blackbear
Posts: 1780
Joined: 11/4/2006
From: Montreal
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Now if 3Hummers and Gunner were talking about IK I would have to agree
 BTW, welcome to the forum ToddsH3!!!!
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 6:02:22 PM
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alrock
Posts: 1058
Joined: 5/12/2007
From: Scottsdale, AZ
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I haven't had an issue with gunk in the open Airaid box but I've also avoided those situations - and it's hard to find mud like that in AZ. It's a liability I've been considering and I may go to K&N and a closed box. Undecided for now.
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 6:37:57 PM
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Doc Olds
Posts: 3810
Joined: 7/11/2007
From: Boat Town USA (Michigan 48045)
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An AirDocIntake will work just fine in combo with your Airaid filter, just put the lid back on. Airaid filters often out perform K&N filters in certain applications.
Their filters are plenty good, no need to replace yours with a K&N Alrock.
Open it back up when you're all highway in town and see what it does, it just helps Airaid finish the complete replacement of the stock weak links.
Looks like rhill20 will be the authority on the hybrid Airaid-AirDoc Intake.
_____________________________
Performance Intake Systems : http://airdocintakes.com/
Available for the 06/07 & 08/09 H3 and 09 H3T, and the Alphas now!
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 6:52:45 PM
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rhill20
Posts: 4549
Joined: 10/27/2007
From: Delaware, Ohio GO BUCKS!
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quote:
ORIGINAL: Doc Olds
Looks like rhill20 will be the authority on the hybrid Airaid-AirDoc Intake.
I will let you all know as soon as I put it on. I am going to get the Scanguage II on Friday. Will let you know the readings once I get it installed.
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 7:18:57 PM
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Doc Olds
Posts: 3810
Joined: 7/11/2007
From: Boat Town USA (Michigan 48045)
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rhill, when the weather warms up a bit??? like in August   I would like you to do some research for me.
I would like intake temps with the stock lid on, and then with the airaid quick fit panel on in place of the lid. I know the Airaid will
give you more volume per se, but more temp offsets that volume. Which doesn't mean a lot when outside temps are well below 50 F
and humidity is low. Once temps get over 50, and humidity climbs, you will see the difference I am babling about.
Gunner has been watching intake temps for me in TX for a while now, the AirDocIntake works.
_____________________________
Performance Intake Systems : http://airdocintakes.com/
Available for the 06/07 & 08/09 H3 and 09 H3T, and the Alphas now!
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 7:38:50 PM
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Gunner_45
Posts: 1926
Joined: 12/14/2006
From: North Central Texas
Status: offline
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72 degrees ambient today, 76 degrees inside the tube at speeds above 30 mph.
_____________________________
ROTM –September 2007
2007 Adventure Pkg, Katzkin leather, CAI, SG II
Rock Rails, SMA b-guard, KC Lites, ProComp 6079’s W/Simulocks, Swamper TrXus MT’s
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RE: Any suggestions for a inexpensive HP upgrade? - 3/11/2008 8:31:32 PM
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rhill20
Posts: 4549
Joined: 10/27/2007
From: Delaware, Ohio GO BUCKS!
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quote:
ORIGINAL: Doc Olds
rhill, when the weather warms up a bit??? like in August I would like you to do some research for me.
Will do Doc. Probably won't have BOTH your intake AND the Scangauge installed together until next weekend. But will keep you updated. My daily drive is about 15 minutes stop and go then 20 minutes around 70-75 MPH.
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