Notices
Drivetrain Gearbox, Diffs & Driveshafts etc

replacement gearbox

Thread Tools
 
Search this Thread
 
Old Apr 5, 2010 | 10:50 PM
  #1  
wrx0211's Avatar
wrx0211
Thread Starter
Scooby Regular
 
Joined: Jan 2010
Posts: 283
Likes: 0
From: glasgow
Default replacement gearbox

i need a new box for my 53 plate wrx running 340bhp/350lbs torque.box is a ty754vn4aa.can this be replaced with a ty752vb3fa and diff from a classic sti and if so will it handle the power.this is my daily runner so need avise asap.thanks alot guys.
Reply
Old Apr 7, 2010 | 11:49 PM
  #2  
Shmerman's Avatar
Shmerman
Scooby Regular
iTrader: (14)
 
Joined: Mar 2006
Posts: 1,352
Likes: 0
Default

You could fit this but i wouldn't advise it.

The STi ratios are shorter, so higher reving on the M/way.

The 752 cases flex a little more than the 754 cases and are considered weaker.

Your best option is to get one from a newage WRX. David at API can provide you with one and at least this way your know you are getting a good one rather than taking your chances on buying from a scrappers.
Reply
Old Apr 8, 2010 | 10:00 AM
  #3  
APIDavid's Avatar
APIDavid
Former Sponsor
iTrader: (4)
 
Joined: Jul 2003
Posts: 6,377
Likes: 3
From: @Junc 12, M40 Warwicksh; 01926 614522 CV33 9PL -Use 9GX for Satnav. South Mids Alcatek ECu dealer
Default

Originally Posted by wrx0211
i need a new box for my 53 plate wrx running 340bhp/350lbs torque.box is a ty754vn4aa.can this be replaced with a ty752vb3fa and diff from a classic sti and if so will it handle the power.this is my daily runner so need avise asap.thanks alot guys.
You cannot put a VB suffix box in place of a VN suffix without changing the rear diff to match.

No one in their right mind would fit a TY752 in place of a TY754, it is an old weak type of box that is at least 12 years old these days.

We have recon TY754 VN1AA/ 2AA / 4AA /6 AA in stock.

David APi
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KAS35RSTI
Subaru
27
Nov 4, 2021 07:12 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
Dec 28, 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
Nov 18, 2015 07:03 AM
Ganz1983
Subaru
5
Oct 2, 2015 09:22 AM
shorty87
Other Marques
0
Sep 25, 2015 08:52 PM




All times are GMT +1. The time now is 11:06 AM.