I saw one at our locak fair this year it was called the Starship 2000. After its spinning top speed the things you stand against move up the wall. The walls are leaning back to start with. The cool thing is they have a DJ/ride op in the center of it and he stays stationary.
www.reithoffer.com they are the ones who put the rides up at our fair and they have it on their site.
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Parks Hit For 2000! PKD, BGW,DP,HP,PKI,HW,SFKK,SFA,GAdv,SFNE,LC,GE,QP,CDP,LP,KG,SFO,WG,GE,KW,IW,WL,