Notices
ScoobyNet General General Subaru Discussion

Md321t for 03 sti

Old Nov 4, 2019 | 11:06 AM
  #1  
playtime's Avatar
playtime
Thread Starter
Scooby Regular
iTrader: (1)
 
Joined: Nov 2009
Posts: 880
Likes: 0
From: flying by sti
Default Md321t for 03 sti

I have just purchased one for the car and wondering what are best supporting mods for this IE. Induction kit exhaust etc .
Also is it worth staying with the top mount or looking at the process west one thanks in advance
Reply
Old Nov 4, 2019 | 12:20 PM
  #2  
Vxr2010's Avatar
Vxr2010
Scooby Regular
10 Year Member
Liked
 
Joined: Oct 2015
Posts: 2,429
Likes: 298
From: Herts
Default

personally , exhaust cat back , unless you want to go sports cat , sports cat in the real world don’t make a massive difference in performance but boost noise is quite nice , fuel pump , induction is a no for me do to constant noise plus apparently minimal increase in power , then a remap , the tmic seem to be good for big power , are your injectors going to flow enough depending on level of power on remap
Reply
Old Nov 4, 2019 | 07:34 PM
  #3  
T5NYW's Avatar
T5NYW
Scooby Regular
25 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: Sep 1999
Posts: 11,479
Likes: 27
From: MY99UK-MY02STi-MY99Type R-MY06 T20-MY11 340R-MY05 TYPE25
Wink

Originally Posted by Vxr2010
personally , exhaust cat back , unless you want to go sports cat , sports cat in the real world don’t make a massive difference in performance but boost noise is quite nice , fuel pump , induction is a no for me do to constant noise plus apparently minimal increase in power , then a remap , the tmic seem to be good for big power , are your injectors going to flow enough depending on level of power on remap
Agreed, Ask your mapper he may insist on X or Y from experience.

i would assume, if UK car a min of Cat back exhaust, PF7 plugs, Remap. fuel pump unless already done with PPP. maybe injectors !!

Tony
Reply
Old Nov 4, 2019 | 07:45 PM
  #4  
sti-chris's Avatar
sti-chris
Scooby Regular
20 Year Member
Liked
 
Joined: Oct 2005
Posts: 606
Likes: 2
From: united kingdom
Default

budget for a clutch unless already done
Reply
Old Nov 5, 2019 | 09:14 AM
  #5  
LewisScoob's Avatar
LewisScoob
Scooby Regular
iTrader: (5)
 
Joined: Oct 2008
Posts: 1,123
Likes: 57
From: Aberdeenshire
Default

The standard airbox will be on its limit at the power an MD321T is capable of.

Intercooler really depends on your plans. The STI TMIC should be ok with the MD321T for short blasts. However if you're planning a lot of track time or sustained periods of WOT then FMIC is the way.
Reply
Old Nov 5, 2019 | 03:22 PM
  #6  
playtime's Avatar
playtime
Thread Starter
Scooby Regular
iTrader: (1)
 
Joined: Nov 2009
Posts: 880
Likes: 0
From: flying by sti
Default

Originally Posted by sti-chris
budget for a clutch unless already done
Clutch is ****ed anyway so needs doing
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
psycho sport
General Technical
3
Jul 25, 2012 10:42 PM
scottie wrx
General Technical
6
Aug 5, 2011 10:24 PM
r88sch
General Technical
7
May 2, 2010 12:23 AM
stewgb270
General Technical
4
Feb 15, 2009 09:30 AM
dellboy
ScoobyNet General
6
Jan 9, 2007 03:25 PM


Thread Tools
Search this Thread

All times are GMT +1. The time now is 07:53 PM.