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Old 05-09-2014, 10:30 AM   #1
Scooby Newbie
Member#: 379744
Join Date: Jan 2014
Chapter/Region: VIC
Location: Squamish
1998 Wrx Sti Jdm

Default How to tune jdm 1998 wrx sti???

Hi guys, I've had my 98 sti for a few months now and can't seem to find anyone or any reliable tuning method for my computer.

I live on the west coast...North of Vancouver

I've researched and find out it's a Closed Deck... Not sure what that means.
I've asked the guys at Rocket Rally in Squamish and they coulnd't do it...

So if anyone has done this on that type of engine or has any suggestions please PM me.

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Turboben is offline   Reply With Quote
Old 05-09-2014, 11:45 AM   #2
Scooby Specialist
Member#: 6886
Join Date: May 2001
Chapter/Region: Tri-State
MY01 EJ207 HTA35r
nothing to see, i'm stock


Apexi power fc, GEMS Simtek or going standalone
fastnoypi is offline   Reply With Quote
Old 05-09-2014, 12:45 PM   #3
Scooby Newbie
Member#: 332321
Join Date: Sep 2012
Location: grand rapids mi
1998 2.5rs


Take a look around on rs25.com as well. There is an abundance of information on there for your car.
m71owner is offline   Reply With Quote
Old 05-09-2014, 06:52 PM   #4
Dutch Scooby lover
Scooby Specialist
Member#: 32452
Join Date: Feb 2003
Location: The Netherlands
1998 Impreza Turbo


Check the ECU connectors, some late model V4 STI's had V% ECU/Wrinig, so Ecutek becomes an option as well.

What are your goals for this car, as that effects which option is best for you.
An all singing. all dancing top of the range ECU is quite a lot more expensive as a PowerFC for example, but If you don't use the features that the extra money buys you (Speed density, Launch Control,traction control or Flexfuel for example) it's just money thrown away.
Dutch Scooby lover is online now   Reply With Quote

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