Chris, my lift system is now fully operational. It lifts very fast as expected. 3-4 seconds in the front. When I want to lift the rear immediately after, it just takes 1 sec. (The compressed air in the front cups is now a buffer that fills the rear very fast).
I'll share some pictures and maybe even a video if I can figure it out. I'm very happy with the performance and the fitment to be honest. 2 very small buttons hidden away that nobody will notice.
Only thing is the noise. A compressor like this is quite a ruckus. Then again, I've only tested it with the motor off.. maybe I should try to see if a 302 rumble can overpower the compressor.