Looking for some experienced information. I have an application that does not have a VSS, and no provision for adding one. Does anyone know through experience whether Hondata or Neptune can operate effectively without one or do you have to go with and aftermarket ECU such as AEM.

Yes, I've tried the search.

Thanks

 

Trigger wheel setup possibly???

 

nothing runs a honda better than a honda ecu. you can disable the VSS, and disable the Vtec speed check, it should run fine. but you can not use launch control or FTS unless you trigger it using a clutch switch or some type of input signal.