Quote Originally Posted by Hondata
K-Pro is not and was never considered a piggyback.

A Piggyback modifies the signals between the stock ECU and engine. The K-Pro allows you to program the stock ECU.

The K-Pro should be considered a standalone - as it needs no other circuitry to function i.e. it stands alone.

Compared to aftermarket ECU replacements it has the advantage of stock ECU reliability and great base maps. Aftermarket replacements will have the advantage of real time programmability and maybe a few more inputs and outputs.
There yah go vtec kid, it turns out i was right and you were wrong, thats got to burn just a little bit eh?