Yea Dan right up your street this one, It used a 2 stage 3 speed supercharger, which used both water/methane (MW 50), and nitrous oxide (GM-1) All worked automatically via the throttle including prop pitch, mixture and cowl flaps. Very interesting aeroplane, landing it sounded like fun, it's worth a bit of research, you'll like it!
John I remember when crossram first released this beta way back when, used to have fun teasing Spitfriend, believe that was his screen name. At altitude, I told him the 152 could fly higher then the Spit at the time, and he should come up and enjoy the weather up here, he used to laugh and say, Can't do that, but you have to come down sometime,lol