Rotary Drag Racing The place to post your racing stories and info

Gear Faceplating, Done on my TII Tranny!

Thread Tools
 
Search this Thread
 
Old 12-19-09, 11:27 AM
  #1  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
Gear Faceplating, Done on my TII Tranny!

I just got my tranny back from the shop yesterday installed and ready to go in my RX4. I decided to go with the Liberty Gear faceplating on 1st through 4th gears. Everything was also cryo treated inside to include the input and output shafts.

My question is, I tend to dayly drive my car alot more than I drag race it. The faceplating of the gears makes the tranny bang through every gear, is that going to wear out the 'faceplating' more than if I were to have used a reg syncro tranny with the same usage? I did get this for longer life on the drag strip, just hoping my primary usage isnt gonna shorten the life more than a syncro tranny would have.
Thanks
Ricky
Old 12-19-09, 12:22 PM
  #2  
Chasing numbers

iTrader: (5)
 
sk8world's Avatar
 
Join Date: Apr 2001
Location: Alabama
Posts: 5,097
Likes: 0
Received 4 Likes on 3 Posts
I have no info for you but curious what this cost you and turn around time. Been thinking of using a TII tranny for my rx3 build.
Old 12-19-09, 12:39 PM
  #3  
Rotary Enthusiast

iTrader: (3)
 
silvr94r2's Avatar
 
Join Date: Apr 2001
Location: las vegas, NV
Posts: 936
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by el_rotary
I just got my tranny back from the shop yesterday installed and ready to go in my RX4. I decided to go with the Liberty Gear faceplating on 1st through 4th gears. Everything was also cryo treated inside to include the input and output shafts.

My question is, I tend to dayly drive my car alot more than I drag race it. The faceplating of the gears makes the tranny bang through every gear, is that going to wear out the 'faceplating' more than if I were to have used a reg syncro tranny with the same usage? I did get this for longer life on the drag strip, just hoping my primary usage isnt gonna shorten the life more than a syncro tranny would have.
Thanks
Ricky
Was wondering when people were going to start doing this more! I've had one in my Mustang for about 6 yrs of daily driving. I don't have a problem yet and i've beat the hell out of it. Granted it isn't the same tranny but i'm just giving you an example of someone daily driving a similar mod.
Old 12-19-09, 01:07 PM
  #4  
Eats, Sleeps, Dreams Rotary

iTrader: (1)
 
ultimatejay's Avatar
 
Join Date: Nov 2006
Location: California
Posts: 4,148
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by el_rotary
I just got my tranny back from the shop yesterday installed and ready to go in my RX4. I decided to go with the Liberty Gear faceplating on 1st through 4th gears. Everything was also cryo treated inside to include the input and output shafts.

My question is, I tend to dayly drive my car alot more than I drag race it. The faceplating of the gears makes the tranny bang through every gear, is that going to wear out the 'faceplating' more than if I were to have used a reg syncro tranny with the same usage? I did get this for longer life on the drag strip, just hoping my primary usage isnt gonna shorten the life more than a syncro tranny would have.
Thanks
Ricky
I'm thinking of doing this. How much did it cost to do this mod? Thanks
Old 12-19-09, 03:13 PM
  #5  
Rotary Enthusiast

 
61620B's Avatar
 
Join Date: Dec 2004
Location: Los Angeles
Posts: 987
Likes: 0
Received 1 Like on 1 Post
I did one like 12 years ago and it worked good for a while before i broke 2 times and sold it to one of my freinds......i went faster but spending the money and time to rebuilt wasnt any good.I remember i paid like $350 back in the day to do the face plating......Took forever to get it too.Just buy a g force or liberty jay,these stock trannies will break.

I told several people just to buy a better tranny,but sometimes they dont listen.IT cost a little more but its worth the money,I think when i first bought my race tranny it was heaven,My first Race tranny lasted 10 years of obuse with no problems.Eric darby did the face plate too.but he broke it before and got convinced to spending the extra change.You'llbreak the stock tranny over and over,its gonna be almost like buying a full race tranny now days.

In the end its nice to try it and get better shifting but for longevity for track use it limited.
Old 12-19-09, 10:29 PM
  #6  
Eats, Sleeps, Dreams Rotary

iTrader: (1)
 
ultimatejay's Avatar
 
Join Date: Nov 2006
Location: California
Posts: 4,148
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by 61620B
I did one like 12 years ago and it worked good for a while before i broke 2 times and sold it to one of my freinds......i went faster but spending the money and time to rebuilt wasnt any good.I remember i paid like $350 back in the day to do the face plating......Took forever to get it too.Just buy a g force or liberty jay,these stock trannies will break.

I told several people just to buy a better tranny,but sometimes they dont listen.IT cost a little more but its worth the money,I think when i first bought my race tranny it was heaven,My first Race tranny lasted 10 years of obuse with no problems.Eric darby did the face plate too.but he broke it before and got convinced to spending the extra change.You'llbreak the stock tranny over and over,its gonna be almost like buying a full race tranny now days.

In the end its nice to try it and get better shifting but for longevity for track use it limited.
I hear you Rene, but I just can't swing 8000.00 on a new clutchless tranny right now. Besides, I'm not making near the hp you are so I'm not worried about breaking my tranny. I've been launching at 10,200 for many a races without breakage yet, so until I win the lottery, I guess I'm going with the cheaper option at this time.

Anyways, if you're not using the clutch...... you're cheating. LOL
Old 12-20-09, 04:23 PM
  #7  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
When I called Liberty to confirm they recieved my gears they told me the turn around time was going to be two weeks and that they werent busy. 2 1/2 months later I recived the gears, guess they were busier than they led me to believe.

The cost of the face plating alone was a little North of 800.00 The cryo treatmeant I did at a local place that manufactures the cryo machines for liberty and other companies. They had built a machine for marketing purposes so they only do a limited amount of local customers and, at a price that nobody can match. About a 1.00 a pound is what I got charged there.

As far as a full race tranny ultamitjay is right on the money. Im not making a million hp, so I didnt need a race tranny, just needed something that was better than stock and would fit my individual needs. After all, we should all know what we need for our own projects. This tranny is perfect for the street and now whenever I go to the track I am not gonna break it with the hp im making.

I had a company do all the work for me, removal and instal as I didnt have the time or tools to do it. I have pics of the gears and can take video of the banging inbetween shifts as well if anybody is interstead.
Ricky
Old 12-20-09, 06:49 PM
  #8  
Eats, Sleeps, Dreams Rotary

iTrader: (1)
 
ultimatejay's Avatar
 
Join Date: Nov 2006
Location: California
Posts: 4,148
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by el_rotary
When I called Liberty to confirm they recieved my gears they told me the turn around time was going to be two weeks and that they werent busy. 2 1/2 months later I recived the gears, guess they were busier than they led me to believe.

The cost of the face plating alone was a little North of 800.00 The cryo treatmeant I did at a local place that manufactures the cryo machines for liberty and other companies. They had built a machine for marketing purposes so they only do a limited amount of local customers and, at a price that nobody can match. About a 1.00 a pound is what I got charged there.

As far as a full race tranny ultamitjay is right on the money. Im not making a million hp, so I didnt need a race tranny, just needed something that was better than stock and would fit my individual needs. After all, we should all know what we need for our own projects. This tranny is perfect for the street and now whenever I go to the track I am not gonna break it with the hp im making.

I had a company do all the work for me, removal and instal as I didnt have the time or tools to do it. I have pics of the gears and can take video of the banging inbetween shifts as well if anybody is interstead.
Ricky
Yes, I would like it very much to see the gears and a vid.
Old 12-20-09, 07:58 PM
  #9  
Chasing numbers

iTrader: (5)
 
sk8world's Avatar
 
Join Date: Apr 2001
Location: Alabama
Posts: 5,097
Likes: 0
Received 4 Likes on 3 Posts
Originally Posted by ultimatejay
Yes, I would like it very much to see the gears and a vid.
+1


Post up the link.

Thanks
Old 12-20-09, 09:15 PM
  #10  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
Ok, give me a couple days on the Video, pics should be up by tomarrow though.
Thanks
Ricky
Old 12-23-09, 08:37 PM
  #11  
Eats, Sleeps, Dreams Rotary

iTrader: (1)
 
ultimatejay's Avatar
 
Join Date: Nov 2006
Location: California
Posts: 4,148
Likes: 0
Received 2 Likes on 2 Posts
Pics?
Old 12-23-09, 09:46 PM
  #12  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
Sorry guys, i have been busy with a bunch of last min. Christmas shopping I havent been able to post them...let me see what I can do.
Ricky
Old 12-24-09, 05:07 PM
  #13  
Eats, Sleeps, Dreams Rotary

iTrader: (1)
 
ultimatejay's Avatar
 
Join Date: Nov 2006
Location: California
Posts: 4,148
Likes: 0
Received 2 Likes on 2 Posts
Here are the pics of the gears that el rotary emailed me. Looks pretty good.
Attached Thumbnails Gear Faceplating, Done on my TII Tranny!-tii-gears.jpg   Gear Faceplating, Done on my TII Tranny!-tii-gears2.jpg  
Old 12-24-09, 07:19 PM
  #14  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
Thanks ultimatejay for posting the pics for me...

Yeah in the pics you can see the faceplating on each gear.
Ricky
Old 01-03-10, 05:11 PM
  #15  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
Video's

I finally took some Video's yesterday with my cell of me driving the car. The first video is me just shifting the tranny regularly. You can hear how loud the banging is inbetween gears. Loud enough to be picked up with the cell phone mic!

http://www.youtube.com/watch?v=CZu_96kxe7g

The secound video is me shifting the hell out of the car and loosing traction. My girfriend was the passanger taking the video and she did a good job not freaking out and moving the cell too much

http://www.youtube.com/watch?v=LOQaatihJzA

What do you all think? Why did I loose so much traction...Tires are in good shap...maybe I just need better rubber.
Old 01-03-10, 09:17 PM
  #16  
Eats, Sleeps, Dreams Rotary

iTrader: (1)
 
ultimatejay's Avatar
 
Join Date: Nov 2006
Location: California
Posts: 4,148
Likes: 0
Received 2 Likes on 2 Posts
Lookin good. The reason your losing traction now is because you're shifting alot qicker and faster, which keeps the engine in its powerband, thus more power to the pavement. Time get better tires.
Old 01-03-10, 09:52 PM
  #17  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
To answer your pm ultimatejay, I do think this mod is worth it. It does sound loud when your shifting between gears but you get used to the banging. It shifts smooth given this banging sound as well. The only thing is you have to shift quicker if your just cruising because if not you can get a slight grind noise out of it. As well, anybody thats gets in the car asks right away what that wierd noise is! When I shift it fast the car goes absolutly nuts, and goes all over the place. This happens when shifting to 2nd and 3rd. Better tires are def needed now. Its wierd though, didnt have this problem with the reg gears in the turbo II tranny.
Rick
Old 01-04-10, 07:56 PM
  #18  
Eats, Sleeps, Dreams Rotary

iTrader: (1)
 
ultimatejay's Avatar
 
Join Date: Nov 2006
Location: California
Posts: 4,148
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by el_rotary
To answer your pm ultimatejay, I do think this mod is worth it. It does sound loud when your shifting between gears but you get used to the banging. It shifts smooth given this banging sound as well. The only thing is you have to shift quicker if your just cruising because if not you can get a slight grind noise out of it. As well, anybody thats gets in the car asks right away what that wierd noise is! When I shift it fast the car goes absolutly nuts, and goes all over the place. This happens when shifting to 2nd and 3rd. Better tires are def needed now. Its wierd though, didnt have this problem with the reg gears in the turbo II tranny.
Rick
Cool, I don't drive my car on the street, so noise is not an issue. You'll have to take your car to the dragstrip and see how it does. Too bad you don't have a before and after time comparison between the stock trans. and the modded one.
Old 01-04-10, 08:27 PM
  #19  
Moderator

iTrader: (7)
 
dgeesaman's Avatar
 
Join Date: May 2002
Location: Fort Kickass
Posts: 12,302
Received 16 Likes on 15 Posts
Originally Posted by el_rotary
I just got my tranny back from the shop yesterday installed and ready to go in my RX4. I decided to go with the Liberty Gear faceplating on 1st through 4th gears. Everything was also cryo treated inside to include the input and output shafts.

My question is, I tend to dayly drive my car alot more than I drag race it. The faceplating of the gears makes the tranny bang through every gear, is that going to wear out the 'faceplating' more than if I were to have used a reg syncro tranny with the same usage? I did get this for longer life on the drag strip, just hoping my primary usage isnt gonna shorten the life more than a syncro tranny would have.
Thanks
Ricky
I would say no, it won't hurt it. As long as you're using the clutch wisely it will make a clatter noise but the stresses won't come close to approaching the loads seen in a drag race.

Unlike a synchro tranny, you will want to snap it into gear to avoid the grinding sound. (At least with my synchro trannys they don't like to shift super fast)

Dave

Last edited by dgeesaman; 01-04-10 at 08:30 PM.
Old 01-04-10, 09:53 PM
  #20  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by ultimatejay
Cool, I don't drive my car on the street, so noise is not an issue. You'll have to take your car to the dragstrip and see how it does. Too bad you don't have a before and after time comparison between the stock trans. and the modded one.

I did take the car before to the dragstrip but since I had so much issues with the tranny and shifting inbetween gears I conviniently forgot the time. The local track re-opens at the end of this month so I should have the times, just gotta get better tires before then.
Old 01-04-10, 10:01 PM
  #21  
Senior Member

Thread Starter
iTrader: (3)
 
el_rotary's Avatar
 
Join Date: Dec 2006
Location: El Paso, TX
Posts: 273
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by dgeesaman
I would say no, it won't hurt it. As long as you're using the clutch wisely it will make a clatter noise but the stresses won't come close to approaching the loads seen in a drag race.

Unlike a synchro tranny, you will want to snap it into gear to avoid the grinding sound. (At least with my synchro trannys they don't like to shift super fast)

Dave

Yeah, see thats what I had to get used to. The shifting it quicker in between gears so it doesnt make that noise. Now it makes a nice bang when shifting reg as apposed to the grriiiiiiiiiinnnnnnd.

What do you think about if I power shift it....using the clutch but never taking my foot off the gas...thats what I did in the secound video. I know thats why my the turbo II tranny were busting, (well not getting into gear). Will this faceplatting handel it better or is it just a dumb idea all together??
Old 01-05-10, 04:46 AM
  #22  
pushing s##t up hill

 
beefcake's Avatar
 
Join Date: Jan 2008
Location: ya mums kitchen
Posts: 1,040
Received 0 Likes on 0 Posts
i do believe the faceplating is going to help you flat shift it, only the track will tell if its gonna hold up, but then again getting all that work done to not flat **** it is a bit strange, as if you just de syncrho the factory box then you can go out and crunch it without the costs involved .

MInes just a de synchrod box, and it shifts just fine, just gotta be quick like you say or it gets crunchy
Old 01-05-10, 11:56 AM
  #23  
Moderator

iTrader: (7)
 
dgeesaman's Avatar
 
Join Date: May 2002
Location: Fort Kickass
Posts: 12,302
Received 16 Likes on 15 Posts
Originally Posted by el_rotary
Yeah, see thats what I had to get used to. The shifting it quicker in between gears so it doesnt make that noise. Now it makes a nice bang when shifting reg as apposed to the grriiiiiiiiiinnnnnnd.

What do you think about if I power shift it....using the clutch but never taking my foot off the gas...thats what I did in the secound video. I know thats why my the turbo II tranny were busting, (well not getting into gear). Will this faceplatting handel it better or is it just a dumb idea all together??
Faceplating (aka dog-ring engagement) is much tougher for flat shifting and even clutchless shifting. On the street I would always use the clutch and just make sure to shift each gear with a smooth, quick "snick". That way the only impact is the sides of the faceplates hitting each other. If you try to shift too slowly the corners of the dogs will just rattle across each other and make that grinding sound.

On a track you'll be much better set up to flat shift/clutchless shift / etc. How long it will last under this kind of work depends on the power and weight of the car, your ability to rev-match, etc.

The good thing is you can inspect faceplates much more easily than synchros - you just remove the underplate of the transmission and look at them and the magnet on the plate. After a few track days you should have a good feel for what's going on with your usage.

Dave
Old 01-05-10, 12:01 PM
  #24  
Moderator

iTrader: (7)
 
dgeesaman's Avatar
 
Join Date: May 2002
Location: Fort Kickass
Posts: 12,302
Received 16 Likes on 15 Posts
Originally Posted by beefcake
i do believe the faceplating is going to help you flat shift it, only the track will tell if its gonna hold up, but then again getting all that work done to not flat **** it is a bit strange, as if you just de syncrho the factory box then you can go out and crunch it without the costs involved .

MInes just a de synchrod box, and it shifts just fine, just gotta be quick like you say or it gets crunchy
"De-synchro'd" = ?

The only way I know to make a transmission without synchros is to make it with dog rings aka faceplate engagement.
Old 01-05-10, 12:08 PM
  #25  
Old [Sch|F]ool

 
peejay's Avatar
 
Join Date: May 2001
Location: Cleveland, Ohio, USA
Posts: 12,506
Received 416 Likes on 296 Posts
Originally Posted by dgeesaman
Unlike a synchro tranny, you will want to snap it into gear to avoid the grinding sound. (At least with my synchro trannys they don't like to shift super fast)

Dave
Yeah, shifting slow will make it wear faster. Plenty of people daily drive them.

It's not "civilized" but so what?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
rgordon1979
3rd Generation Specific (1993-2002)
40
03-15-22 12:04 PM
jakeishness
2nd Generation Specific (1986-1992)
11
09-11-15 11:33 AM
mulcryant
2nd Generation Specific (1986-1992)
10
09-09-15 05:24 PM



Quick Reply: Gear Faceplating, Done on my TII Tranny!



All times are GMT -5. The time now is 05:38 AM.