Just want to find out if hondata is downloaded or chipped onto your stock ecu or if a new ecu. Or maybe they have both?

Is there maybe a website i can use to read up on the subject to find the right upgrade for my application?

 

http://www.hondata.com

hondata is a little box which is wired into ure stock ECU.
you buy the box, and send out the ECU to be socketed and wired up for hondata... and then you are good to go.

 

you should be able to get both used for about 300-400