crane 139661 cam for blower motor?
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From: medellin colombia, pablo escobar's lil town
i just bought a pair of crane hyd roller cams for my 588 blower setup. was wondering what the diff is between a 741, 561 and 661. what will the rpm range of the 661 be on a 588,dart 360 cnc heads,1071 blowers.thx




