Just like Injuneer said, you need the adapters. I had gotten the part numbers of cz28 so I'm looking now to see if i can find them again.
I had to buy the stem remover (looks like a screw driver, but its in the tire section of the store) and I had to cut the handle down so I could fit it under the cowl and get it into the valve.
Heres some pics of my install ....
Heres the hose when it attaches the the schrader valve, and the 90* fitting adapter.
And the sensor away behind the PCM
And the Guage itself