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Dec 14, 2007 12:44:25 GMT
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I've heard similar things about valve lift as a proportion of valve diametrer but is 25% a constant? For example Pontiac race motors run with 2.25" or so inlet valves and lift over .6"
Does valve angle and bore shrouding not affect this figure anyway?
ta
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1937 Austin Street Rod - 1941 Wolseley Not Rod - 1956 Humber Hawk - 1957 Daimler Conquest - 1966 Buick LeSabre - 1968 Plymouth Sport Fury - 1968 Ford Galaxie - 1969 Ford Country Squire - 1969 Mercury Marquis - 1970 Morris Minor - 1970 Buick Skylark - 1970 Ford Galaxie - 1971 Ford Galaxie - 1976 Continental Mark IV - 1976 Ford Capri - 1976 Rover V8 - 1994 Ford Fiesta
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The Doctor
Club Retro Rides Member
Posts: 3,434
Club RR Member Number: 48
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Dec 14, 2007 14:59:06 GMT
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let's hope I still have the highest bid tomorrow ;D curse word, i got outbid by 1 yen whilest being at work
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