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

no overdrive???

Thread Tools
 
Search this Thread
 
Old Jan 12, 2011 | 09:29 PM
  #1  
99T/AMAN's Avatar
Thread Starter
11 Second Club
15 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 349
Likes: 0
From: Simpsonville, SC
Default no overdrive???

I have a ss3600 stall and built trans. Before i did my cam swap, every once in awhile it would kick out of lock up. Now that i did my cam swap it will hardly ever go into lock up. Here are a few idea's that i have.
1. Still needs more tuning?? P0300 code comes up for multi cylinder miss-fire, can that cause a issue???
2. Has the wrong trans fluid maybe?? If i remember right i believe the guy who did the trans put mobile one synth trans fluid in.
3. Torque convertor has just taken a crap and i need a new one??

I guess let me know what you guys think. I would really love to get this fixed in the spring cuz it def. isnt that nice to drive with out torque convertor lock up. If you need any more info let me know so i can get some help getting this figured out. thanks
Reply
Old Jan 12, 2011 | 09:42 PM
  #2  
Predator T/A's Avatar
TECH Enthusiast
iTrader: (7)
 
Joined: Oct 2003
Posts: 706
Likes: 0
From: jacksonville, fl
Default

yes the 0300 can cause issues with trans performance also the tuning needs to be right for 4th gear and lockup to work right.
Reply
Old Jan 12, 2011 | 09:55 PM
  #3  
99T/AMAN's Avatar
Thread Starter
11 Second Club
15 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 349
Likes: 0
From: Simpsonville, SC
Default

ok cool thats what i was thinking. There was one night when i left the track and i had cleared the codes and took off and it was perfectly fine untill i came to about 3 stop signs then it started acting up again and the code was pending. thanks for info and if anyone else has any more ideas or info let me know
Reply
Old Jan 13, 2011 | 09:44 AM
  #4  
T AM's Avatar
12 Second Club
iTrader: (5)
 
Joined: Nov 2008
Posts: 458
Likes: 0
From: Kansas
Default

99T/AMAN, do you have a problem with it not wanting to go into lock up when it's cold? JW, because I've got the same problem with mine not wanting to go into lockup sometimes. Althought it seems to work ok once the car and trans have been warmed up.
Reply
Old Jan 13, 2011 | 10:34 AM
  #5  
FirstYrLS1Z's Avatar
TECH Veteran
20 Year Member
Photogenic
Photoriffic
Active Streak: 30 Days
iTrader: (4)
 
Joined: Aug 2004
Posts: 4,218
Likes: 147
From: Euclid,Ohio
Default

4th gear 'lockup' occurs at low torque demand,'how much torque/engine load is required to maintain the current rate of speed',a 'cammed' engine has a torque curve that is different from stock,if torque and horsepower were 'moved' upward and there isn't as much torque and horsepower at the rpm where the 'lockup' used to occur,it would be necessary to increase speed to the level where 'factory' 'lockup' will occur. Tuning can change parameters.
Reply
Old Jan 13, 2011 | 12:33 PM
  #6  
99T/AMAN's Avatar
Thread Starter
11 Second Club
15 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 349
Likes: 0
From: Simpsonville, SC
Default

T AM: no, after i get a mile away from my house it will lock up for about 500ft then kick back out i i will rarely ever get lock up after that.

I figured it is a tuning issue. My self and a buddy have just done the tuning our selves with his hptuners. So i am hoping when it comes spring time and i get an actual tune worked out that it will all be taken care of. Glad to hear that its what i thought it was.
Reply




All times are GMT -5. The time now is 06:20 PM.

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