The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1988 - 1998 Chevy & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-20-2017, 05:32 PM   #1
Already Gone
60+ (Old Skool Club)
 
Already Gone's Avatar
 
Join Date: Nov 2003
Location: Saskatoon, Saskatchewan ,Canada
Posts: 6,173
Pcm ??

I have 1999 Tahoe with the 350 and 4L60 trans. Its a Z56 Police Package Tahoe ( pictured ) and I've heard folks talk about a "Super Tune" on these vehicles. There is local guy that is doing Super Tunes on vehicles and says he can really enhance my truck with theSuperTune.he said something about re-programing the PCM, whatever that is, and that this Super Tune only needs to be once. He wants pretty good money to do it. Anyone familiar with this concept of Super Tune?
Attached Images
 
__________________
1972 C10 Custom/Deluxe 613 Highlander 350/TH350
1999 White Tahoe LS 4x2 with Z56 Police Package
1994 Suburban Silverado 4x4 Winter DD

Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601

Success is Nothing More Than a Few Simple Disciplines Every Day..... Jim Rohn

"So often times it happens that we live our life in chains and we never even know we have the key"
From the Eagles Song Already Gone - 1974

RIP Glenn Frey 1948-2016
Already Gone is offline   Reply With Quote
Old 04-21-2017, 07:02 PM   #2
92gmc
Registered User
 
Join Date: Jul 2007
Location: Dunnellon, FL
Posts: 110
Re: Pcm ??

The PCM is the computer in the truck that controls the engine and other things. There are a number of folks that do "Super Tunes" and yes it can enhance the performance - usually with a reduction in mileage.
92gmc is offline   Reply With Quote
Old 04-21-2017, 10:56 PM   #3
Already Gone
60+ (Old Skool Club)
 
Already Gone's Avatar
 
Join Date: Nov 2003
Location: Saskatoon, Saskatchewan ,Canada
Posts: 6,173
Re: Pcm ??

Quote:
Originally Posted by 92gmc View Post
The PCM is the computer in the truck that controls the engine and other things. There are a number of folks that do "Super Tunes" and yes it can enhance the performance - usually with a reduction in mileage.
Thanks for the info.I asked the guy about mileage and he said it should improve.
__________________
1972 C10 Custom/Deluxe 613 Highlander 350/TH350
1999 White Tahoe LS 4x2 with Z56 Police Package
1994 Suburban Silverado 4x4 Winter DD

Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601

Success is Nothing More Than a Few Simple Disciplines Every Day..... Jim Rohn

"So often times it happens that we live our life in chains and we never even know we have the key"
From the Eagles Song Already Gone - 1974

RIP Glenn Frey 1948-2016
Already Gone is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:16 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Copyright 1997-2013 67-72chevytrucks.com