Totally forgot to update the upgrades on here, as I have posted this in another forum, I am trying to get some help from someone maybe experiencing the same thing and may be able to tell me if it is normal. I have put Coop45's Modded#3 sheave on my Kodiak along with a purple secondary and 8, 16 Gram weights from EPI. I like the snappy power it brings, put I have noticed a pretty big gain in Engine RPM from a low speed (10 MPH) or so which i figured is pretty normal coming from the shim mod, also I never topped out the machine before the mod and weight change but topped the Kodiak out today after the listed mods and it will only hit 53-55MPH, that is turning 27" Mudlites. Is this normal? Is there another better performing better mod out there such as JBS, no harm meant towards Coop's mod, it seems to be great but just trying mainly to see if the performance is normal. Thanks in advance!