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Search: Posts Made By: ChevyHighPerformance
Forum: Technical Discussion and Customizing your H3 05-21-2008, 01:19 AM
Replies: 6
Views: 1,329
Re: Nitrous

If no one can help you here you can try coloradofans.com.
Forum: General H3 Discussion 12-11-2007, 12:41 AM
Replies: 12
Views: 1,305
Re: H3 Alpha Road Test on MotorWeek

Here is a link to their test:

http://www.mpt.org/motorweek/reviews/rt2714b.shtml

They got a 8.3 sec 0-60 MPH and a 16.3 sec @ 87 MPH in the quarter mile.
Forum: Technical Discussion and Customizing your H3 12-11-2007, 12:34 AM
Replies: 8
Views: 1,141
Re: WTF Is That Noise...The Motor's Off And I'm Not Moving?? My 3 is Haunted...

Someone had something similar on an 06. I remember reading about their problem here, but I forgot what they found.
Forum: Technical Discussion and Customizing your H3 09-20-2007, 09:31 PM
Replies: 6
Views: 1,008
Re: fan replacement

I don't know. I have an 06 too.
Forum: Technical Discussion and Customizing your H3 09-20-2007, 01:24 AM
Replies: 6
Views: 1,008
fan replacement

I copied this from a coloradofans.com post.

Source ALLDATA

Campaign - Engine Cooling Fan Replacement
Subject:
Product Enhancement for Inventory and Customer Vehicles - Engine Cooling Fan Noise...
Forum: General H3 Discussion 09-20-2007, 12:55 AM
Replies: 18
Views: 1,926
Re: Get your Predator V-8 H3!!

Been there / done that. The stock tranny can't handle that power/torque level for long. To compensate, some people enhance the torque management to ease up the shifts.
Forum: General H3 Discussion 09-14-2007, 08:17 PM
Replies: 5
Views: 1,057
Re: Diagnostic Software

I've used Autotap and HPTuners (can program PCM too). Both worked fine for me and need a laptop for use.
Forum: Technical Discussion and Customizing your H3 09-06-2007, 12:01 AM
Replies: 13
Views: 1,742
letter from GM about valve seats

Link to coloradofans website that has this letter

http://coloradofans.com/forum/viewtopic.php?t=49843&sid=0fd75eb189503f3f23a9aea6a8176bae
Forum: Technical Discussion and Customizing your H3 08-16-2007, 12:55 AM
Replies: 8
Views: 1,112
Re: Stupid Service Tech

Did you go to Wright or Cochran?
Forum: Technical Discussion and Customizing your H3 08-08-2007, 02:43 AM
Replies: 12
Views: 1,338
Re: Annoying squeak in A pillar ...

I chased that sound for about 4 weeks. I put foam rubber pads underneath the A piller trim. I lubed the draintube. The drain tube was taped to clamps along the A piller and was off in one spot. I...
Forum: Technical Discussion and Customizing your H3 07-10-2007, 12:32 AM
Replies: 40
Views: 3,431
Re: '06 Real Power Improvement

Did you get a new throttle body or did you get a spacer?
Forum: General H3 Discussion 06-23-2007, 11:02 PM
Replies: 290
Views: 22,990
Re: Has anyone else had to have the entire head replaced? I smell recall.

Usually it is just a repurchase not provide you with a new vehicle. I thought the refund should be your purchase price minus $0.1 per mile until your first service visit (not sure if the service...
Forum: General H3 Discussion 06-14-2007, 08:25 PM
Replies: 14
Views: 1,565
Re: Upgrades?????

I'll add my 2 cents.

The PCMs aren't chipped they are flashed through the diagnostic connector.

1) There are two areas to improve power: fuel and timing.

Timing - The PCM uses two 2D tables of...
Forum: Technical Discussion and Customizing your H3 05-28-2007, 01:49 AM
Replies: 6
Views: 1,107
Re: Spare tire thud

I don't have a spare tire cover.
Forum: Technical Discussion and Customizing your H3 05-26-2007, 11:19 PM
Replies: 6
Views: 1,107
Forum: Technical Discussion and Customizing your H3 05-26-2007, 02:33 PM
Replies: 6
Views: 1,107
Spare tire thud

When I'm driving over a washboard road at a certain low speed, I can hear a low frequency thumping/thud sound from the back. When I pound on the spare tire I think I hear the same sound. Everything...
Forum: General H3 Discussion 05-08-2007, 11:22 PM
Replies: 23
Views: 4,692
Re: H3 FAQ - Factory Specs

Ground clearance: 8.5 inches (32 inch tires), 9.1 inches (33 inch tires)

Approach angle: 37.5 degrees (32 inch tires), 39.4 degrees (33 inch tires)

Departure angle: 35.5 degrees (32 inch tires),...
Forum: Technical Discussion and Customizing your H3 04-18-2007, 09:18 PM
Replies: 40
Views: 2,125
Re: To Turbo or to Supercharge, that is the question.

Not bad. The weight on the dyno sheet should be closer to 5000 lb. This shows the drivetrain efficiency to be about 72%. You can see the two humps in the torque curve from the VVT. Keep dynoing...
Forum: General H3 Discussion 04-17-2007, 09:58 PM
Replies: 3
Views: 1,111
Re: Headers

I only heard of one company that was producing a header:

http://www.coloradofans.com/viewtopic.php?t=44539&sid=f4e09eefde2910a87d71e81a3eac0676

Or, you can gut the cat from your exhaust manifold...
Forum: General H3 Discussion 04-14-2007, 03:11 AM
Replies: 64
Views: 5,889
Re: JET or PCM for less???? Need direction.

HummBebe's link is the first negative thread on another site that I have seen regarding PCMforLess. Some HPTuners info regarding the coloradofans.com listing of people with HPTuners - the cost to...
Forum: General H3 Discussion 04-12-2007, 09:32 PM
Replies: 24
Views: 2,405
Re: Bad head

I wonder how many good heads were unnecessarily changed?
Forum: Technical Discussion and Customizing your H3 04-08-2007, 03:27 AM
Replies: 5
Views: 1,287
3.7L vs 3.5L programming differences

I was asked about the differences between the programming for the 3.7L and the 3.5L. This may not mean anything to some of you, but here are the major differences in PCM programming between the 3.5L...
Forum: Technical Discussion and Customizing your H3 04-06-2007, 06:57 PM
Replies: 12
Views: 1,139
Re: Cold Air Intake for 3.7L

The 3.7L's MAF sensor is different from the 3.5L's MAF sensor. This is the major problem with using a 3.5L intake on a 3.7L. The airaid just provides a new filter and a metal skirting that replaces...
Forum: General H3 Discussion 04-04-2007, 09:52 PM
Replies: 54
Views: 3,195
Re: Alpha information

I had an opportuninty to ride in (and briefly drive) a 280 HP 06 H3. It felt pretty sweet. This H3 was tested at 8.5 seconds 0 - 60 MPH. Hammering the gas from a standstill with the wheels...
Forum: Technical Discussion and Customizing your H3 03-21-2007, 09:41 PM
Replies: 12
Views: 1,143
Re: What is this thing?

Mine was rattling too. I unbolted the canister and put rubber pads where the metal canister and the bracket touch. I also bent the rectangular spring tab on the bottom of the bracket so that it...
Showing results 1 to 25 of 278

 
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