LT1-LT4 Modifications 1993-97 Gen II Small Block V8

What trans mount should I get????

Thread Tools
 
Search this Thread
 
Old Sep 27, 2009 | 12:37 PM
  #21  
RamAir95TA's Avatar
TECH Senior Member
iTrader: (2)
 
Joined: May 2005
Posts: 9,467
Likes: 8
From: South Jersey
Default

Originally Posted by Johnny-LT1-runner
Well when the engine torques up it twists, and the trans mount is the anchor point, with a rubber one it will give and take the stress, with a poly it's more solid and when the drivetrain twists there is nothing to absorb it and the case could crack from the pressure of it twisting.
It's all about leverage.
Yeah, that sounds like something someone made up. Been around f-bodies for 10 years now and I've never heard of that happening, ever. If poly mounts were so bad, why do so many people use them?

Sounds like hear-say to me.
Reply
Old Sep 27, 2009 | 01:03 PM
  #22  
SS RRR's Avatar
Village Troll
20 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Oct 2002
Posts: 11,111
Likes: 598
From: Jackstandican
Default

Got a LS1. Works great. If you use the LS1 mount you also have to use the nut.
Reply
Old Sep 27, 2009 | 02:19 PM
  #23  
Johnny-LT1-runner's Avatar
Rockstar
iTrader: (15)
 
Joined: Feb 2009
Posts: 1,582
Likes: 0
From: I'm on a boat! in Shreveport, La
Default

Originally Posted by RamAir95TA
Yeah, that sounds like something someone made up. Been around f-bodies for 10 years now and I've never heard of that happening, ever. If poly mounts were so bad, why do so many people use them?

Sounds like hear-say to me.
It was explained to me by a LS1 guru, i might have left some stuff out but every word is true. Go ask 01redssa4, he's the dude.
Reply
Old Sep 27, 2009 | 02:27 PM
  #24  
Noah's95z28's Avatar
Thread Starter
Launching!
15 Year Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 223
Likes: 1
From: Iowa
Default

Ordered The energy suspension piece from ws6 store. I will still be using the factory motor mounts with it so if I crack my trans case I will let you guys know. I dont want to keep replacing the weak parts store pieces every couple months. I also dont want to go through the hassle of changing the motor mounts just jet.
Reply
Old Sep 27, 2009 | 09:40 PM
  #25  
daves94formula's Avatar
On The Tree
iTrader: (3)
 
Joined: Sep 2007
Posts: 177
Likes: 0
From: Ames, IA
Default

im saying screw it on my camaro and putting in solids. going to get a buddy of mine to turn me a solid mount for the old T56 lol
Reply
Old Sep 28, 2009 | 07:40 AM
  #26  
SS RRR's Avatar
Village Troll
20 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Oct 2002
Posts: 11,111
Likes: 598
From: Jackstandican
Default

Originally Posted by daves94formula
im saying screw it on my camaro and putting in solids. going to get a buddy of mine to turn me a solid mount for the old T56 lol
If you like your skull and teeth to rattle then you'll love it.
Reply
Old Sep 28, 2009 | 07:48 PM
  #27  
LaVy's Avatar
On The Tree
iTrader: (5)
 
Joined: May 2008
Posts: 109
Likes: 0
Default

Originally Posted by RamAir95TA
Yeah, that sounds like something someone made up. Been around f-bodies for 10 years now and I've never heard of that happening, ever. If poly mounts were so bad, why do so many people use them?

Sounds like hear-say to me.

https://ls1tech.com/forums/manual-tr...t-new-one.html
Reply
Old Sep 28, 2009 | 08:00 PM
  #28  
Johnny-LT1-runner's Avatar
Rockstar
iTrader: (15)
 
Joined: Feb 2009
Posts: 1,582
Likes: 0
From: I'm on a boat! in Shreveport, La
Default

That pic is full of win.
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 Sep 28, 2009 | 08:01 PM
  #29  
AChotrod's Avatar
11 Second Club
iTrader: (17)
 
Joined: Jul 2008
Posts: 9,896
Likes: 1
From: Chicago area
Default

lol^^^ theres one, but was your TA mounted to the trans? If so Id bet thats why it broke.
But Ive tried poly trans mounts on 3 cars and took them back off 3 cars, just cause road noise and vibrations sucked so bad.
Reply
Old Sep 29, 2009 | 02:55 AM
  #30  
JB_97ws6TA's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2007
Posts: 1,118
Likes: 0
From: Central Valley, CA
Default

^^+1, I have poly motor mounts with a rubber trans mount, I put in a poly trans mount and took it out same day. The road noise was unbearable and it picked the tranny up so much that my headers were bangin off the floorboards. The poly motor mounts vibrate enough, I have also heard of people running a stock rubber mount on the drivers side to absorb some vibes then a poly on the passenger side to combat the torsion of the motor under heavy throttle. Has anyone here run that setup?
Reply
Old Sep 30, 2009 | 03:39 AM
  #31  
CranMaro99's Avatar
TECH Fanatic
iTrader: (10)
 
Joined: Oct 2007
Posts: 1,444
Likes: 1
From: Washington
Default

Originally Posted by JB_97ws6TA
^^+1, I have poly motor mounts with a rubber trans mount, I put in a poly trans mount and took it out same day. The road noise was unbearable and it picked the tranny up so much that my headers were bangin off the floorboards. The poly motor mounts vibrate enough, I have also heard of people running a stock rubber mount on the drivers side to absorb some vibes then a poly on the passenger side to combat the torsion of the motor under heavy throttle. Has anyone here run that setup?
I think the poly motor mount goes on the drivers side?...
Reply
Old Sep 30, 2009 | 07:47 AM
  #32  
the_merv's Avatar
11 Second Club
Veteran: Air Force
20 Year Member
Loved
Community Favorite
iTrader: (88)
 
Joined: Mar 2006
Posts: 21,019
Likes: 893
From: The Beach...
Default

^^It's ideal to run both of them the same..as in both Poly or Stock..don't half-*** it.


That T56 got tore up.. main reason I like my Tunnel Brace mounted T/A.
At a minimun the T/A should be re-located off of the Tranny.
Reply
Old Sep 30, 2009 | 10:40 AM
  #33  
93Z2871805's Avatar
TECH Fanatic
Veteran: Air Force
15 Year Member
iTrader: (5)
 
Joined: Jun 2008
Posts: 1,736
Likes: 50
Default

Originally Posted by twelver12
ive got the prothane poly trans mount, it was loud at first i could hear everything the trans was going through while driving but it doesn make noise now idk if im just used to or what but i have no comlaints
My prothane did the exact same thing, and yes it's great now!
Reply
Old Sep 30, 2009 | 01:47 PM
  #34  
AChotrod's Avatar
11 Second Club
iTrader: (17)
 
Joined: Jul 2008
Posts: 9,896
Likes: 1
From: Chicago area
Default

Maybe I dont leave them in long enough to break in. All I know is I couldnt stand it and yanked it out.
Reply
Old Oct 1, 2009 | 09:13 PM
  #35  
99Bluz28's Avatar
TECH Senior Member
iTrader: (35)
 
Joined: Nov 2007
Posts: 9,705
Likes: 12
From: C. V., Kalifornia
Default

If you have the ES trans mount just grind the pre-load bumps off, and then install it .
FYI, with the pre-load bumps removed the mount isn't as stiff so you'll get very little noise/vibration.
Ive had mine that way for over 6yrs, with no problems.
Reply
Old Oct 2, 2009 | 06:58 PM
  #36  
Noah's95z28's Avatar
Thread Starter
Launching!
15 Year Member
iTrader: (7)
 
Joined: Mar 2009
Posts: 223
Likes: 1
From: Iowa
Default

Installed the energy suspension piece today and everything went smoothly. The car is my daily driver until the snow flies but so far there is a little more noise but a lot more vibration from the driveshaft especially at higher speeds. Its not terrible and definatly bearible but hopefully as it gets broken in and the vibration wont be so bad.
Reply
Old Oct 2, 2009 | 07:09 PM
  #37  
Johnny-LT1-runner's Avatar
Rockstar
iTrader: (15)
 
Joined: Feb 2009
Posts: 1,582
Likes: 0
From: I'm on a boat! in Shreveport, La
Default

Originally Posted by Noah's95z28
Installed the energy suspension piece today and everything went smoothly. The car is my daily driver until the snow flies but so far there is a little more noise but a lot more vibration from the driveshaft especially at higher speeds. Its not terrible and definatly bearible but hopefully as it gets broken in and the vibration wont be so bad.
That's good to hear. But I don't think trans and motor mounts "break in".
Reply




All times are GMT -5. The time now is 03:28 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