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

Tranny Smart Guys, POWERGLIDE ?

Thread Tools
 
Search this Thread
 
Old Mar 20, 2006 | 03:54 PM
  #1  
ApacheDrill's Avatar
Thread Starter
TECH Fanatic
iTrader: (21)
 
Joined: Nov 2002
Posts: 1,223
Likes: 0
From: Fort Knox
Default Tranny Smart Guys, POWERGLIDE ?

Okay i am currently running a TH350 that was built to handle 750 HP>>.. 500 all motor 250 shot of nitrous..im there..

Here is my question.. All the big dogs run powerglides at the track.. has anyone run a powergluide in a F body? What needs to be done to make this work that didnt need to be done for a TH350 or TH400?

I if i blow this tranny this season, id like to start thinking about other options.. I am welcome to opinions on this..
Reply
Old Mar 21, 2006 | 07:28 AM
  #2  
ApacheDrill's Avatar
Thread Starter
TECH Fanatic
iTrader: (21)
 
Joined: Nov 2002
Posts: 1,223
Likes: 0
From: Fort Knox
Default

wow no comments? i figured someone would say build a TH400 to handle the extra power the TH350 cant..

No powerglides out there?
Reply
Old Mar 21, 2006 | 07:29 AM
  #3  
mvonada's Avatar
11 Second Club
 
Joined: Nov 2005
Posts: 447
Likes: 0
From: Shingle Springs, CA
Default

Powerglides are for major HP, with what your running I think that 350 will hold up fine.
Reply
Old Mar 21, 2006 | 07:30 AM
  #4  
ApacheDrill's Avatar
Thread Starter
TECH Fanatic
iTrader: (21)
 
Joined: Nov 2002
Posts: 1,223
Likes: 0
From: Fort Knox
Default

I understand, thats the whole point.. I am not planning to run 250 shot much longer.. Going bigger..
Reply
Old Mar 21, 2006 | 11:59 AM
  #5  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 18
Default

Give Eastside a call.. they have gone thru the Th350 to Th400 to glide on many of their cars, and know when it's time to go to the next level. Sean or Ken can for sure tell you what else needs to be done to swap from a Th350 to a glide.
Reply
Old Mar 21, 2006 | 04:09 PM
  #6  
Anonymous's Avatar
10 second playa
 
Joined: Dec 2004
Posts: 1,225
Likes: 0
Default

I don't know what your intentions are and you have not posted them?

How heavy is your car?

How much power do you plan on making?

Basically, If you don't plan on running well into the nines don't bother.
That is the kind of power to weight ratio you need to be looking at before you start considering a Glide.

Up to that point you are better off with the T-350.

Yes, the T-400 is stronger, but it takes more HP to turn it and it is just plain heavier.

The T-350 built properly, can take you reliably into the 9's no problem.
Reply
Old Mar 22, 2006 | 05:07 AM
  #7  
JL ws-6's Avatar
Race your car!
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (50)
 
Joined: Mar 2004
Posts: 15,421
Likes: 18
Default

T350 is fine for n/a stuff.. but if you are hitting it with nitrous.. I'd think twice about using ine. Yes they can be a reliable 9 second tranny setup, but the forces that a tranny sees when nitrous is being used... they don't like that. Talk to Eastside about it, they've had th350's, th400's and glides in all their race cars over the years.. and the 400 for nitrous use is a way better deal then a 350 is, unless you like taking the tranny out.
Reply
Old Mar 22, 2006 | 09:56 AM
  #8  
ApacheDrill's Avatar
Thread Starter
TECH Fanatic
iTrader: (21)
 
Joined: Nov 2002
Posts: 1,223
Likes: 0
From: Fort Knox
Default

Yeah see that what i just did was have it freshened up and my tranny builder pretty much told me i was pushing it.. Just thinking about the future.. I will talk to them..
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Mar 22, 2006 | 02:34 PM
  #9  
Big Geek's Avatar
11 Second Club
iTrader: (2)
 
Joined: Dec 2003
Posts: 535
Likes: 0
From: Montgomery, AL.
Default

The reason you see so many Power-Glide trannies at the track is for a few reasons. One with the shallow first gear set it tends to settle the car down a good bit on the launch. Two is that they have less reciprocating mass and thereby don't take a much HP to turn. Three only having one gear change and can make it more efficient depending on the rest of the setup. Four they are somewhat lighter but that is a minor concern as compared to the others. I have run a couple of glides in a few different (N2O) street/strip cars and heard all the myths about car weight and the like but with today’s parts and builders I have yet to run into any of those problems with the ones I have run in the past. I liked them allot for something that was primarily a track car or just tooling around town. I REALLY liked the way it settled my Mustang down and kept it from standing up so much with the ladder bars. No other swap other than the trans and it picked up not only ET from settling down but MPH as well. Hope this helps.

Jim C.
Reply
Old Mar 22, 2006 | 03:22 PM
  #10  
ApacheDrill's Avatar
Thread Starter
TECH Fanatic
iTrader: (21)
 
Joined: Nov 2002
Posts: 1,223
Likes: 0
From: Fort Knox
Default

Yeah all that helps a ton.. i never thought i would out grow the TH350, but then again someone told me my car would stay stock (she was wrong to)..
Reply




All times are GMT -5. The time now is 12:34 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