Ok here's the low down on the Twisters.
They are the same heights and drop and turn radius and angles. The Tracks are mirror images of each other. The original Twister had just 1 lift where as Knoebels has a switch back lift. Also the double helix on the original was on the out side of the lifthill, Knoebels Twister runs thru the lift. Also knoebels lowered the enterace to the second half of the helix to lessen a slow spot on the original. The Original Mr. twister had two tunnels and Knoebels only has one. Also the brake run and station was modified on the Knoebels version. Mr. Twister ran 3 bench PTC's and twister runs 2. Other than those I don't know.
One web site that has a ton of pictures of the original Mr. Twister is Bob's coaster page on AOL. Sorry but I forget the addy to the site.
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Parks hit for 2000!
PKD,BGW,Knoebels,DP,HP,PKI,HW,SFKK,SFA,SFNE,LC,GE,QP, Camden, SFO,CP,WL,IW,KW