Finally a new update!
I installed the valves to the tank.

And then fit the whole package in the trunk, seems to fit ok.

I painted the cups for the air bags...

And installed the rear bags to check everything is fine. I took the old spring out and just screwed the upper cup to the bolt on the frame.

Looks low enough.

Now I need to modify the exhaust to get more clearance :( One modification leads to an other, and summer is coming...

I took my bike to a turbo - specialist... Lets´s see if I get my motivation when the engine runs ;)

Then I had some trouble with the Buick vent windows..

The window handle won´t fit because the angle of the whole vent window assembly changed...

I made the cups for the rear bags. Of course I fu**ed the lowers up, but fortunately I had just tacked the pieces torgether, so it was easy to fix.
Heres a picture of the rear spring:

And the cups with air bag..

I hope my  measurements are correct  ;) 

I haven´t done anything with the Riviera lately, but then I got a little package from Lowtoys:

Slam Specialities air bags:

Dual Viair 444C compressors:

I need a few fittings for the install, and I also have to fabricate the brackets for the bags.

I´ve been doing some little stuff like fitting the trim etc.
Here´s the hood and fender after some corrective measures:

I also have something to do in the trunk:

I´m waiting for the rest of the air suspension parts from http://lowtoys.com/...
I also got the windows for the doors and quarters. What a relief they fit :D :D

I still need some u-shaped rubber to install the windows and  weatherstirpping for the vent windows so I can install the door skins.
I also need to get a new windshield to Kuttilan autolasi. I take the old one there and they make a smaller from that.