Thats what i was thinking, doing the searching i seem a million times that a 6lb is only 4 on Harley
And a few people say that 6lb was 6lb,

When i get this 6lb pully i should see closer to 12lbs then 10 right

my boost gauge is in the mail and was supposed to be here before xmas. And The LFP 6lb and predator should have gone in the mail this week