In this video, Corey explains the problems of using multiple tandem center valves in series.
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Video-Reasons to Avoid Using Tandem Center Valves in Series
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After multiple failures with the first drop, we are re-imagining the Black Widow. But first we need to make space and reuse some of the track sections. So, out with the old; in with the new!
Routine testing caused a failure in the same spot on the Black Widow backyard roller coaster. It is here by canceled. But hold out hope! We are going to reimagine it. https://youtu.be/4wmF_A937GQ
