I’m sure this has been answered. However the search option was not working correctly for me.

I have a 91 Integra I just picked up I have been working on piecing together However I was wanting to use Hondata for tuning, but I have heard that Hondata does to function with OBD0. Is this correct? If so could I get a ecu jumper and convert to p72 ecu which I know Hondata would function with.

Any information on this would help

Thanks Chris