Thread: JDM EJ20 Specs
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Old 04-04-2016, 01:11 PM   #29
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Member#: 42548
Join Date: Aug 2003
Chapter/Region: NWIC
Location: Portland, OR
1999 GF8 V7 STi Swap
Aspen White


From my experience having a V7 STi 207 motor tuned on an Accessport and Opensource tune I can tell you the motor is not much fun on the Accessport tune down low or for dailyablilty. If you're tracking the car and mostly using the top end, you will probably be fine.

I daily my swap and the difference was major. I gained power all across the board using the AVCS. Accessport tune was about 212hp/186tq and the Opensource was 258hp/237tq.
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