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Old 05-30-2003, 07:10 PM   #1
Scooby Newbie
Member#: 36587
Join Date: May 2003
Location: Reno, Nevada
2000 Legacy GT (BE)

Default high torque

What would be the most torque you could get from the EJ25 with a turbo bolt-on while trying to get the best displacement and comression ratio. This could include better internals?
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Old 05-31-2003, 01:23 AM   #2
Scooby Specialist
Member#: 4067
Join Date: Feb 2001
01 2.5 rs


this could be a pretty open ended question....

graham hit somethingl ike 230 I think lbs of torque to the wheels with a legacy turbo at 10psi and a link ecu?

then with internals byron at b-spec had somethingl like 550 lbs of torque/
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Old 06-01-2003, 11:32 AM   #3
FuJi K
Scooby Guru
Member#: 3687
Join Date: Jan 2001
Chapter/Region: MWSOC
Location: St. Paul, MN
MY99 GF4 JDM 6spd
NF Performance


a CR of around 8.5:1-9.0:1 will give you enough reliability and low end torque. Fitted with a big turbo, you can get more torque too. Your torque numbers and HP numbers (assuming reading in HP and ft. lbs) will most likely be near to each other as in 500hp, 525 lb ft tq.

Internals is always needed if looking at FI. Especially if going for like say, 300hp at the crank.
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