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Old 01-19-2006, 06:28 PM   #1
Scooby Newbie
Member#: 31080
Join Date: Dec 2002
Location: england
2003 STI impreza

Default autronic sm4 ecu

what is peoples opinions of the autronic sm4 ecu working with a 2003 JDM STI, im in the process of buying one of these ecus and im wondering if the basic ECUTEK rempa of this ecu would be better ???? this ecu is for a 400bhp car once tuned !!!!

any advice or opinions please
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Old 01-19-2006, 07:46 PM   #2
NASIOC Supporter
Member#: 177
Join Date: Aug 1999
Chapter/Region: NWIC
Location: Austin, Texas, USA
The 93 W/EJ20K-sold
Subaru-less :(


its a good ecu there is a plug n play version of the sm4 for said engine ...
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