Scangauge II
25 posts
• Page 2 of 2 • 1, 2
My spedometer is on. Both my truck and the wife's stock G6 are 1-2 mph off the gps, so it is as good as factory due to my tune. I did tell them my measured actual size not the spec size. My buddy has 35s on his jeep and he has his programmer set at 33.7 to get speedo right.
they've always worked for me.
-
HARDTRAILZ - Moderator
- Posts: 6342
- Joined: Sat Sep 12, 2009 1:49 am
- Location: IN, Batesville
- Name: Kyle
- Vehicle Year: 2006
- Vehicle: Chevrolet TrailBlazer
- DriveTrain: 4WD w/ Aftermarket Locker
- Rank: Extreme Offroader
I did it and would highly sugest that if you get a tune from PCM for less, spend the extra $50 and have them tune a new pcm for you. keep your stock un changed one in a box for safe keeping in case something goes wrong with your new pcm, or the tune doesnt work out.
- Zero
- Veteran
- Posts: 1048
- Joined: Thu Sep 10, 2009 5:07 pm
- Location: Los Angeles, CA / Toronto, ON
- Name: Brendan
- Vehicle Year: 2005
- Vehicle: Chevrolet Trailblazer EXT
- DriveTrain: 4WD w/ G80
- Rank: Offroad Rated
-
The Roadie - Founder
- Posts: 5011
- Joined: Mon Sep 07, 2009 11:29 pm
- Location: CA, Vista, San Diego County
- Name: Bill Carton
- Vehicle Year: 2004
- Vehicle: GMC Envoy
- DriveTrain: 4WD w/ G80
- Rank: Expedition Guide
The Roadie wrote:All right! Another trail spare !
Yes sir Mr. Roadie.....I have learned a lot from you and JD and AlekG. There are certain things ya just want to have a spare of....and certain things sometimes better left untouched from the factory like your stock PCM.
- Zero
- Veteran
- Posts: 1048
- Joined: Thu Sep 10, 2009 5:07 pm
- Location: Los Angeles, CA / Toronto, ON
- Name: Brendan
- Vehicle Year: 2005
- Vehicle: Chevrolet Trailblazer EXT
- DriveTrain: 4WD w/ G80
- Rank: Offroad Rated
Zero wrote:The Roadie wrote:All right! Another trail spare !
Yes sir Mr. Roadie.....I have learned a lot from you and JD and AlekG. There are certain things ya just want to have a spare of....and certain things sometimes better left untouched from the factory like your stock PCM.
Well this is what I was planning on doing anyways, I want alot of my factory parts just in case you know, but I had all ready planned on keeping the orginal.
I REFUSE TO TIP TOE THROUGH LIFE TO ARRIVE SAFELY AT DEATH!!!
- mikepeters1983
- Trail-Blazer
- Posts: 473
- Joined: Mon Mar 29, 2010 8:49 pm
- Location: SC, Greenville
- Name: Mike
- Vehicle Year: 2004
- Vehicle: GMC Envoy XUV
- DriveTrain: 2WD w/ G80
- Rank: Trail Ready
25 posts
• Page 2 of 2 • 1, 2