I built a Twister steel with a 10.59 excitement rating with no inversions. It's 8000ft.+ long. I used the mega park with all flat land. It's in the very corner of the park so it has tons of crossovers and takes up little space. E mail me and I'll send you the park. Just check my info for my E mail addy.
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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