Ehh Bull Posted June 3, 2009 Share Posted June 3, 2009 Does any body know the difference between the 93 94 ecu and the 97 ecu. i noticed the larger connector has 2 less pins and the smaller connector has 1 less pin on the 93 94. Can it be bypassed or hardwired to work? and what do the other pins connect. little help little help anybody. I hooked up a V&H powerpak and it wouldn't fire. Sounds as there is no ignition and it wouldn't power the fuel pump. help please! Link to comment Share on other sites More sharing options...
rf9rider Posted June 4, 2009 Share Posted June 4, 2009 Can`t remember exactly, but the later YZF750`s has the TPS (Throttle position sensor), i`m sure i read that its something to do with that. Link to comment Share on other sites More sharing options...
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