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Mike Carr · 06-27-2013, 11:15 AM

Carey, unless something changed, I believe runs -1.40 (1/4 mile) and -1.15 (1/8) earn a HP or Index adjustment in IHRA.

Online Rulebook: http://www.ihra.com/competition/comp...t/category/123 and scroll to page 104. For SS/Production, for every .05 a car exceeds the mark, the Index is adjusted .05 (-1.45 in the 1/4 = .05 Index adjustment). I would guess it would be the same for SS/AM, SS/AS, SS/AX, etc.

06-27-2013, 11:15 AM	#2
Mike Carr VIP Member Join Date: Nov 2001 Location: Enon Valley PA Posts: 1,650 Likes: 234 Liked 83 Times in 37 Posts	Re: London Pro Am Roll Call Carey, unless something changed, I believe runs -1.40 (1/4 mile) and -1.15 (1/8) earn a HP or Index adjustment in IHRA. Online Rulebook: http://www.ihra.com/competition/comp...t/category/123 and scroll to page 104. For SS/Production, for every .05 a car exceeds the mark, the Index is adjusted .05 (-1.45 in the 1/4 = .05 Index adjustment). I would guess it would be the same for SS/AM, SS/AS, SS/AX, etc. __________________ Mike Carr, Tri-State S/SS Association President Looking for 2015 S/SS Race Sponsors Contact me if interested buffdaddy_1302@hotmail.com (724) 510-5912 Last edited by Mike Carr; 06-27-2013 at 11:33 AM.