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EJ20G - Need specs/info!!

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Old Jan 6, 2009 | 07:49 PM
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Fastarow
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Default EJ20G - Need specs/info!!

Hello! I am newbe here and my english is not so good,because i am not from UK...I have Impreza GT(GC8L) 1998 year with EJ20G(2000CC DOHC TURBO) engine. Maby some can answer to my questions.

1--which bottom end components are forged?
2--whether the block is closed or open deck?
3--oil squirters?
4--safe rev limit?
5--overall strengths/weaknesses?
6--a round figure of the most WHP the bottom end can handle?

Last edited by Fastarow; Jan 6, 2009 at 09:56 PM.
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Old Jan 7, 2009 | 07:00 AM
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no one knows?
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Old Jan 8, 2009 | 07:56 PM
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Originally Posted by Fastarow
Hello! I am newbe here and my english is not so good,because i am not from UK...I have Impreza GT(GC8L) 1998 year with EJ20G(2000CC DOHC TURBO) engine. Maby some can answer to my questions.

1--which bottom end components are forged?
2--whether the block is closed or open deck?
3--oil squirters?
4--safe rev limit?
5--overall strengths/weaknesses?
6--a round figure of the most WHP the bottom end can handle?
1. None
2. Open
3. No
4. 6500-7000 erring on the safe side?
5. Rods and crank are strong, cranks can easily be torn up by oil pump or bearing failures though.
6. That's the subject of a lot of debate. 300 at the flywheel is doable if it's all safe. Lots do 350 on standard internals, but I don't know how long they last.
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Old Jan 9, 2009 | 12:58 PM
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hmmm...not so good for trying get 400 bhp without change internal detales

Last edited by Fastarow; Jan 9, 2009 at 09:42 PM.
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