Hondata

thank you.. do you have any idea how much something like that would cost?? and how to tell if I have a hondata system?

have a 1990 honda civic running really rich. I have tried everything I can think of... 02 sensor, iat sensor , iac valve, air filter, fuel filter, catalytic converter. somebody please help. thank you

can anybody tell me where to find the fuel pressure regulator on a 1990 honda civic 1.6 dx? have a rich running condition and believe this to be the cause but cannot locate... any help will be most appreciated..
thank you

Can anybody tell me what parts I need for a fuel injector conversion for a 1990 honda civic dx 1.6l to a multi point fuel injection system or if it is even feasable?