yes, I have an EJ20h but your motor should be 9.0:1 and not 8.0:1...as for the speedo, you cable will fit right up to the tranny no issues...from there-there is a positive signal that comes off of the gauge cluster that is sent to the ecu as the speed signal...
post pics of the rear of the diff or the CV's you have with it and I can tell you whether its a r180 or a r160...what did you source it from?
Last edited by homemade wrx; Nov 28, 2007 at 09:10 AM.