Ne1 use Innovate DB kit with the A/C Datamaster mod

Just wondering if the DB gauge kit can do this.
How important is the calibrate function that is found on the XB model? What's the standard? fresh air?
I do not need any fancy pants WB since Datamaster would have all I want anyway and $200 shipped on eBay seems like a nice deal.

Thxs
JD

Nevermind; after looking at utube videos and reading the innovative forum, I deceided to go with the dynojet wideband 2.

I like to use the aem setup. I will share this tip with you whatever you end up doing. Sometimes the formula needs adjustment in order to match the datalog to the readout. In the case of mine It would record leaner in datamaster than it showed on the display. The answer was to adjust the y intercept of the formula to make it record very closely in the range i needed accuracy 12-13afr. I dont know if it is the in car wiring or the electronics or what, but every wideband I have hooked up through the ac pressure port I have had to do this with aid of a passenger and looking over the logs later.