Quote:
Originally Posted by retrofit1
Hi, what i understand is if the duration is high,say 272 above is good for higher rpm or top speed not for pickup right?
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depends on ur gear ratio (how big ur final drive is) and ur launching rpm (depends on traction - tyres).
if ur gear ratio teruk, n cant launch at hi rpm (as what sky said) then of course 272 n above are lousy. but most of draggers chose very high lift cams, and their pickup are simply out of this world...
