since everyone who read this are/will be booster users,
here's a lil tip you probably don't know.
the newer booster machines. (from auto modelista and possibly the 350Z) have faster regular speed and boost speed. i ran my old booster machine and the one from automodelisa and the auto modelista is almost twice as fast in regular and boost mode. so if you're interested in getting more booster machines, i'd get the 350Z or auto modelista