clockstick

Alright I have a 99 Civic Hatch, with the d16Y7 and I bought a D16Z6 head and intake manifold with TB, and Vtec Sol.
I need the following things;
Oil, Coolant, Filter
New Head bolts,
Valve cover gasket
Head Gasket (D16Y8)
Timing belt *** Read below for question
Vtec Oil pressure switch
99-00 EX ecu 5 Sp.
Knock Sensor Y8

Alright now I was wondering about the timing Belt, I know with a Y8 Head I can use the same belt as the Y7 mine was replaced about 1000 km's ago. So it is still good.. Can I use it with the Z6 head?
Second Question Can I know there is a Fuel Pressure CEL on this type of swap... If I am not mistaken because my car is 99-00 even though it is not Vtec it will have the wiring already In place right? so that won't be a problem?
Third Question I can use my Y7 dizzy with the Z6 Head? will there be any problems with this.

Thanks Again,
By the way I have searched everything I can, but I have not read many threads with this head on bottom end with the 99-00 ECU... so there are many uncovered subjects at least to my knowlege.