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junior barns · 04-29-2013, 06:42 PM

Been awhile since I raced but I seem to remember a measurement that NHRA had to determined if a lifter was hyd or not??? .15 or .18 something like that?? That is all it had to move.

04-29-2013, 06:42 PM	#7
junior barns Senior Member Join Date: Jun 2006 Posts: 541 Likes: 11 Liked 20 Times in 14 Posts	Re: Trend tool steel lifters Been awhile since I raced but I seem to remember a measurement that NHRA had to determined if a lifter was hyd or not??? .15 or .18 something like that?? That is all it had to move.