I had designed a small number of Motion tracker mods for the original Heighway Alien pinball a while back.
Red_Devils asked me to make one up for him for his new PBB Alien so have decided to make a ltd batch for this new Pinball.
Older videos shown above
PM me if you would like to be placed on the list.
There will be a delay due to sourcing parts etc.
Picture courtesy Red_Devils