Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

tunimg after a tc install*****

Thread Tools
 
Search this Thread
 
Old Aug 24, 2011 | 08:21 PM
  #1  
ejbta's Avatar
Thread Starter
Staging Lane
 
Joined: Aug 2009
Posts: 75
Likes: 0
From: Mounds, ok
Default tunimg after a tc install*****

i asked the other day if anyone who had a tc installed had any problems with the converter unlocking while driving down the highway, my converter is unlocking while driving 70 after about 15 miles. my converter also does not gain enough speed thru each gear before the next gear change. i am shifting into 3 gear at 70 with 3.73 gears. someone on here said i may need a tune to fix the problem. cant find anyone in tulsa to tune my car. any suggestions?
Reply
Old Aug 24, 2011 | 09:41 PM
  #2  
jimmyblue's Avatar
Moderator
iTrader: (11)
 
Joined: Mar 2002
Posts: 12,604
Likes: 7
From: East Central Florida
Default

Misfires are bugging, get the thresholds raised a little or all the way
to "fuggedaboudit". Upshift seems not that unreasonable, I think I go
2-3 at about 80 with 3.42s but of course you want tweaked for the
extra RPM vs MPH slip to get it to best.

Can't help you about Oklahoma. But I've seen people who live there
and do tuning, post. Check your local forum.
Reply
Old Aug 25, 2011 | 09:08 AM
  #3  
a-low's Avatar
TECH Enthusiast
iTrader: (26)
 
Joined: Nov 2005
Posts: 578
Likes: 0
From: Whittier, Kalifornia
Default

How bout a mail order tune?
Reply




All times are GMT -5. The time now is 09:00 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE