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Old 03-13-2005, 09:26 PM   #1
Scooby Newbie
Member#: 76968
Join Date: Dec 2004
Default OBD issues wrx motor in 93L with standalone EMS?

Would I have to worry about any ODB issues if I swap an 02 wrx motor into a 93 L chassis with a TEC-II standalone EMS to run it?

And would I be able to use my 93 L ECU to run other stuff the TEC-II won't handle or would I have to get a wrx ecu and harness?

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Old 03-13-2005, 11:44 PM   #2
NASIOC Supporter
Member#: 177
Join Date: Aug 1999
Chapter/Region: NWIC
Location: Austin, Texas, USA
The 93 W/EJ20K-sold
Subaru-less :(


i have that setup cept an older jdm motor
the tec 2 won't control the idle and neither will the 93 ecu
other wise just fine

a tec3 would me much much better

that said get a factory ecu and harness

IMHO its much much better to get a stock ecu and pay someone to do the wireing than to buy the tec

then you can use all the great ecu products for the wrx
accessport/street tuner

i am ready to pull mine out and try somthine else
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Old 03-16-2005, 03:00 PM   #3
Scooby Newbie
Member#: 31079
Join Date: Dec 2002
Chapter/Region: E. Canada
Location: Nova Scotia Canada
2000 WRX STI open


Jaxx... how is the idle controled in your car then?...I ask cause I am about to do the same set up in my race car
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