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Greg Gay · 01-18-2011, 02:17 PM

I'm going to guess that the height is used to measure the minumum ground clearance. A kind of "go/no go" gauge.

01-18-2011, 02:17 PM	#16
Greg Gay Member Join Date: Aug 2003 Location: Vermont Posts: 389 Likes: 22 Liked 286 Times in 73 Posts	Re: A little NHRA trivia ......... I'm going to guess that the height is used to measure the minumum ground clearance. A kind of "go/no go" gauge.