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

Tranny doesn't downshift into first at stop (2nd)

Thread Tools
 
Search this Thread
 
Old Aug 9, 2008 | 08:36 PM
  #1  
Chrome355z's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Dec 2006
Posts: 525
Likes: 0
From: Shelbyville, IN
Default Tranny doesn't downshift into first at stop (2nd)

Hey guys,

I just installed a SS3600 Yank Torque Converter and took it out today for a test drive.

Everything seems to work excellent short of needing some part throttle shift points and lockup points moved up in the tranny tune (doing this week).

Anyhow, one wierd thing I notice is that when coming to a stop it will downshift from 4th to 3rd to 2nd and stay stopped at second????

It just seems after the car initially shifts into second it doesn't come back into first unless I manually pull it back or bump it into neutral or park. 1-2 shift is excellent. I haven't done a 2-1 kickdown WOT because i'm waiting on a tune so I don't know if it will drop down or not. But the upshift is firm and crisp.

Is this something in the tune? or is this something I should be worried about?

Thanks. (BTW tranny has 40,000 miles on it and shifts excellent)
Reply
Old Aug 10, 2008 | 12:57 AM
  #2  
Chrome355z's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Dec 2006
Posts: 525
Likes: 0
From: Shelbyville, IN
Default

Hey guys, figured the problem out: = USER ERROR.

I've been babying this thing since the converter install until I get a tune to work on tranny shifts... and that was my problem.

I was taking off from stop lights with VERY low throttle (say 10%), and the transmission was shifting into 2nd basically right as soon as I hit the gas.

I have LT/ORY/GMMG so it's loud regardless not to mention factory tranny tune so they seem slow with a stall as well.

So anyhow, no problem; I just need to get the shift points adjusted on this bastard fast.

Didn't think it was really worth posting, but maybe somebody else out there felt like **** was screwed up when in reality it's just the fact my transmission is "CONFUSED" right now...
Reply
Old Aug 10, 2008 | 03:33 AM
  #3  
ls2pontiac's Avatar
Self-Admitted Scammer
iTrader: (1)
 
Joined: Aug 2007
Posts: 497
Likes: 1
From: Orange County, CA
Default

that must have been funny...Start out from stop sign, hit gas...vroo, shift
Reply
Old Sep 17, 2008 | 08:43 PM
  #4  
Chrome355z's Avatar
Thread Starter
TECH Enthusiast
iTrader: (1)
 
Joined: Dec 2006
Posts: 525
Likes: 0
From: Shelbyville, IN
Default

Originally Posted by ls2pontiac
that must have been funny...Start out from stop sign, hit gas...vroo, shift
Just a follow up on this. It wasn't in my head. I guess according to some tranny guys the 2000-2002 model year LS1 cars held 2nd gear even at a stop when you had the car selector in 2nd.

I guess this helps with winter driving? Giving you the ability to cut your torque off the line on ice or winter?

Anyhow, just figured i'd throw that in just in case anybody ever ran into this and was freaking out.
Reply




All times are GMT -5. The time now is 02:47 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