Hi, i'm busy swapping a obd0 dohc zc into an obd1 eg civic.
to run the engine i need to chip the ecu...
i have found this wideband:

http://www.ebay.com/itm/Innovate-LM2...05%26rk%3D3%26

but it says obd2 tuning software does it mean that i cant use it on obd1 cars?
has anyone worked with this item already? does it have disadvantages?

sorry for sounding stupid but i just want to be sure before i buy this.

thanks