Rant rant rant! Just kidding! Actually I noticed an increase when I built Magnum. I tested it first without tunnels, then went back and placed them where they fall on the prototype. Even my Double Loop went up....just like real life! Instead of the same old Arrow "curve before the lift" you have something to really whoop and hollar about!
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Scale model coasters and rides.....
www.angelfire.com/oh4/tk173