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Old 07-14-2008, 09:21 PM   #1
SubieFan98
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Member#: 183657
Join Date: Jul 2008
Chapter/Region: E. Canada
Location: Ontario
Vehicle:
98 Impreza 2.5RS
Rally Blue

Default 98 RS EJ25D to EJ20 twin turbo swap

well another subaru headgasket failure in a EJ25D so im looking at possible motor swap to make a 350-400 HP DD.

Found a EJ20TT on ebay for cheap and wondering if its possible or even worth it to consider swapping it in.

Basically im looking for info on what i would need to accomplish this project i fi decide to go this route. I kno i need the intercooler, turbo plumbling and exhuast but does this motor bolt upto the exsisting 5 spd MT tranny? would i also need a diff computer?

any info appreicated cause its my first swap
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Old 07-15-2008, 04:51 PM   #2
flystiguy14
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Join Date: Nov 2004
Chapter/Region: NWIC
Location: spanaway washington
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91 SS leggy
pearl white

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Try to find another engine, the twin turbo motor setup wont work on lhd cars without rerouting where the turbos sit.
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Old 07-16-2008, 12:13 AM   #3
SubieFan98
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which turbo motors do bolt up with little to no modifications?
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Old 07-16-2008, 12:19 AM   #4
gmimprezars
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Quote:
Originally Posted by flystiguy14 View Post
Try to find another engine, the twin turbo motor setup wont work on lhd cars without rerouting where the turbos sit.
its more of an exhaust problem
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Old 07-16-2008, 01:17 AM   #5
subyboy
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Join Date: Jul 2006
Chapter/Region: South East
Location: Space Coast, FL
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1998 Impreza coupe'
Brilliant Red

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The ej20tt works in a lhd car seen it with my own eyes. Here is a link to the thread
http://www.wrxatlanta.com/forums/showthread.php?t=17684
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Old 07-21-2008, 01:55 AM   #6
jeminunguy
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Chapter/Region: Tri-State
Location: BERGEN COUNTY, NJ
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Does A Wrx Exhaust Manifold Fit On A Ej20tt Motor?
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