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went to the junk yard looking for a 92 pro lx SOHC manual ecu (for the B6t swap)and the guy said that there were three different serial #'s (diff. ecu's). does anybody know the right one? or does it matter?<p>[ February 22, 2003: Message edited by: Shady469 ]</p>

why would u want the sohc ecu?

<blockquote><font size="1" face="Verdana, Arial">quote:</font><hr>Originally posted by Shady469:
went to the junk yard looking for a 92 pro lx SOHC manual ecu (for the B6t swap)and the guy said that there were three different serial #'s (diff. ecu's). does anybody know the right one? or does it matter?<p>[ February 22, 2003: Message edited by: Shady469 ]<hr></blockquote><p>huh, first, there is no Sohc engine in Protege LX between 90-94...<p>And, you want g25m-r<p>Ok, that was the Tranny Code.<p>Maybe www.protegetech.com could help you more..<p>[ February 23, 2003: Message edited by: Manach ]</p>

Look at your wiring harness on your stock ECU... if it has 3 connectors, Derrick @ Corksport has them in stock. If it is a 2 wire (2 connectors) like mine then they have to order them. Personally I'm gonna go to the 90-94 323 GTX (BPT's) entire engine management system. It electronically controlls your ignition timing accordingly to boost, you can then use your knock sensor thats sitting in the back of the motor, & your fuel/timing maps are more up to par! Not to metion it changes the sucky 2 way TPS to a nice efficient potentiometer style TPS. TRUST me....it is worth the envestment. The only down side is your limited to 16psi of boost untill you get a boost cut eliminator (like $130-$150).<p>P.S.
The Protege ECU you want is a 90-94 Pro LX ECU.<p>[ February 24, 2003: Message edited by: JWMotorsports ]</p>