Mazda Rotary Club

Cars by Model Type => 2nd generation RX-7's => Topic started by: redgti on January 31, 2010, 08:01:37 PM

Title: what do i need, egi to t11 diff swap
Post by: redgti on January 31, 2010, 08:01:37 PM
hi guys while there is a t11 breaking i would like to know what i need to get my rear diff swapped out of my egi for the lsd. Any help would be great as i will take all the stuff from the guy breaking his hopefully.
 
cheers james
Title: what do i need, egi to t11 diff swap
Post by: James H on January 31, 2010, 08:51:51 PM
I believe it is quite a job & requires the shaft to be altered in length & that your need the diff housing, both shafts that go from the diff to the hubs & the diff brace but not 100%
Title: what do i need, egi to t11 diff swap
Post by: antnicuk on January 31, 2010, 10:17:11 PM
very few TII\'s had a LSD so be sure to check it is actually a LSD.  I thought the egi and TII diffs were in the same casing but not sure.
Title: what do i need, egi to t11 diff swap
Post by: pdtaylor18 on February 01, 2010, 06:42:19 PM
Totally agree with antnicuk as the LSD is as rare as you like in the TII. I seriously doubt it is unless you can get the proof.  Not sure on the housings, I thought they were the same. Its just the gearbox and prop shaft that are different underneath as the TII gearbox is longer.

Someone did tell me a way of telling a LSD apart from standard and something to do with turning one wheel and seeing which way the other turns (or doesn\'t) I expect someone can tell you how to tell.
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 01, 2010, 07:18:52 PM
I thought the t2 diffs were different to the egi\'s as you cant drop an fd diff in an egi but u can on a t2 lol.

This is what ive been led to believe.
Title: what do i need, egi to t11 diff swap
Post by: flatout on February 01, 2010, 07:39:40 PM
egi and turbo11 diffs are completly different,
Title: what do i need, egi to t11 diff swap
Post by: antnicuk on February 01, 2010, 09:03:37 PM
depending on what type of lsd it is, i had a stock lsd from an efini FC, if you turn 1 wheel the other should turn the same way if its lsd and if it turns the opposite way its an open diff.
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 04, 2010, 09:03:40 PM
So what would i need to swap a fd diff into my t2?

Are the crown wheels the same? or do i need the crown wheel from an fd aswell?

Allso what diffs are in the fd\'s?
Title: what do i need, egi to t11 diff swap
Post by: TiddlesRX7 on February 04, 2010, 09:06:21 PM
I think you just swap out the FC internals and pop the FD ones in by all accounts. Not that anything is that easy!
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 04, 2010, 09:14:35 PM
oh okay sounds simple but i know it wont be.Any ideas how good the diffs are in the fd\'s? im after one that will lock up as much as possible.
Title: what do i need, egi to t11 diff swap
Post by: pdtaylor18 on February 07, 2010, 10:35:44 PM
If they are good enough for the FD then good enough for the TII and anyway it will give you LSD for relatively small pennies.
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 08, 2010, 02:21:53 AM
Did the lsds in the fd\'s vary through out they\'re production or are they all of the same type?
Title: what do i need, egi to t11 diff swap
Post by: t2rew on February 09, 2010, 08:28:59 PM
all fd are the same torsen lsd. i put an fd inards into my t2. you have to use the t2 crown and pinion. worked well. and guess what. i have a fd diff for sale.
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 10, 2010, 02:45:13 AM
How much would you want for the fd diff? What sort of condition is it in?
Title: what do i need, egi to t11 diff swap
Post by: t2rew on February 10, 2010, 09:12:21 PM
i paid 100 quid for it but id take an offer as im clearing out the shed. its in exellent condition.
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 10, 2010, 09:55:29 PM
Okay, well if u still have it at the end of the month would you take £80.00 posted for it?
Title: what do i need, egi to t11 diff swap
Post by: t2rew on February 10, 2010, 10:01:58 PM
posted lol, no
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 10, 2010, 10:06:50 PM
Worth a try tho lol,what do you want for it posted? :)
Title: what do i need, egi to t11 diff swap
Post by: t2rew on February 10, 2010, 10:12:04 PM
its very heavy so i wouldnt want to guess a price for postage. id take 80 for the diff. i could try and find out how much it will cost to post.
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 10, 2010, 10:19:41 PM
Okay il have it off you if you have it at the end of the month as I\'m snot poor at the moment.
Title: what do i need, egi to t11 diff swap
Post by: t2rew on February 10, 2010, 10:24:50 PM
you going to any shows, i could maybe bring it to????? ill get a price for postage. if you text me your address 07855 348383
Title: what do i need, egi to t11 diff swap
Post by: Adam fc on February 12, 2010, 10:03:01 AM
txt sent matey.

Allso found this guide online----

http://www.negative-camber.org/crispyrx7/fc/fcpart17.htm
Title: what do i need, egi to t11 diff swap
Post by: t2rew on February 12, 2010, 08:05:41 PM
text recieved. i havent got a price yet though.:spank
dont pay too much attention to the american link. it is confusing because it uses american spec viscious lsd\'s and miata(mx5) torsen diff\'s/ believe me you just need a fd diff and an fc t2 diff. mine was 1990. straight swap.
Title: what do i need, egi to t11 diff swap
Post by: redgti on February 12, 2010, 08:45:15 PM
yes mate but was yours a turbo diff already?? i have heard that fd diffs will not fit in egi casings unless that is what you have done??
Title: what do i need, egi to t11 diff swap
Post by: t2rew on February 12, 2010, 09:08:00 PM
read my last post
Title: what do i need, egi to t11 diff swap
Post by: t2rew on February 12, 2010, 09:15:24 PM
your question was originaly what do you need for a turbo diff conversion. i would use all the t2 gearbox prop and axle. they bolt straight on. the problem is your going to be better off finacially to just buy a t2 in the first place
Title: what do i need, egi to t11 diff swap
Post by: redgti on February 13, 2010, 01:37:16 AM
yeah suppose i should have said egi to LSD diff. i\'m going welded till i find an mx5 diff anyway. although might be picking up a t2 in a couple of days anyway.