2001 subaru forester engine swap

Asked by Kevin_johnson91 Jul 13, 2015 at 05:17 PM about the 2001 Subaru Forester

Question type: Maintenance & Repair

Hi I have a 2001 Subaru forester, I threw a
rod through the engine and now must do a
swap. I have 2 questions.

1) the engine in my car is the ej251 it was
used from 2000 - 2002 in my car, must I use
another ej251? Or what other options do I
have for a direct mount with little to no
modification needed?

2) I have had a few subaru guys tell me that
if they were in my situation they would put
an STI engine in. What STI engine would I
need to use and how much extra
modification would needy I be done? I
assume it is not a simple plug and play
swap as would be if I just replaced the
engine with an exact match.

2 Answers

18,775

1. Should be able to use Stage 2 (SOHC) 99-04 engines but you may have to keep your intake and sensors to match your wiring harness. I've posted about this topic twice in the last few weeks. 2. I don't know anything about "sti" engines. Check out www.subaruforester.org and read this:: http://www.subaruforester.org/vbulletin/f66/when-replacing- engine-what-fits-what-124052/

4 people found this helpful.
10

There are actually a lot of easy swaps you can do with a little extra cash. The only problems you face when swapping something non subaru in is clearance problems but there is still a good handful of engines you can put in all the way from honda motors to 13b rotarys.

Your Answer:

CarGurus Experts

  • #1
    Chris W
    Reputation
    11,620
  • #2
    TheSubaruGuruBoston
    Reputation
    9,960
  • #3
    Nick Eidemiller
    Reputation
    6,220
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Subaru Outback
31 Great Deals out of 801 listings starting at $1,995
Used Toyota RAV4
88 Great Deals out of 2,026 listings starting at $3,499
Used Honda CR-V
92 Great Deals out of 3,817 listings starting at $1,995
Used Toyota 4Runner
15 Great Deals out of 341 listings starting at $9,900
Used Toyota Highlander
24 Great Deals out of 719 listings starting at $6,495
Used Subaru Impreza
18 Great Deals out of 454 listings starting at $3,999
Used Subaru Legacy
7 Great Deals out of 156 listings starting at $4,999
Used Toyota Tacoma
53 Great Deals out of 1,029 listings starting at $8,708
Used Toyota Camry
51 Great Deals out of 944 listings starting at $2,212

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.