Conversions, Transplants, & Swaps Anything from the EJ20 into an RS to port-a-potties into an STi. Anything about engine and tranny swapping.

99-00 whats the difference

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Old Jul 21, 2005 | 02:00 AM
  #1  
karolus007's Avatar
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99-00 whats the difference

Whats the difference between the 2000 2.5 rs model and the 1999 rs model. Is the shell the same? the engine.
Old Jul 25, 2005 | 01:18 PM
  #2  
stg2lgcy00's Avatar
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From: Fremont
Car Info: 1999 2.5RS / 2004 Forester X
99's have a MAF sensor and 00's have a MAP. You can get the '00 in sedan or coupe, '99 is coupe only. Other than that they are both the same, SOHC heads with the Phase II 2.5 block.
Old Jul 25, 2005 | 05:14 PM
  #3  
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From: Alameda, CA, USA
Car Info: 02 Black Legacy GT
00 has higher compression ratio than 99.
Old Jul 25, 2005 | 09:15 PM
  #4  
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From: sacto
Car Info: '99 2.5rs - Rally Blue
00 has LSD in the rear.


imprezer: i thought the 99 and 00 have the same ratio (please dont kill me)
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Last edited by svek; Feb 20, 2011 at 12:03 PM.
Old Aug 9, 2005 | 10:39 PM
  #5  
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From: Finally runnin 285's
Car Info: Slower than the guy with all the money :(
Imprezer is right 99 9.7:1
00 10.3:1 They also have different ECU's.
Old Aug 10, 2005 | 11:33 AM
  #6  
Subaruski42o's Avatar
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From: Rockford, IL
Car Info: 98 RS
98 are the best cause they come with the goldies. boo the DOHC Ej25 leaky gaskets are a problem trust me i know.
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