Since I brought it home from the dealer i notice a knock upon acceleration. At first i thought it was that grizzly matic, but sounds like piston slap? I am running 93 octane so... Oh and another thing, should a stock grizzly pull the front end off the ground at a dead stop? mine wont... will a sportsman? plus i did the math today and the sp500 hase more horsepower??? 31.5 to 32?

 

i have not really tried with mine but a Grizz is supposed to pull up from a dead stop.

 

With my Grizz I have to put weight on the back rack, but I only weigh 160. It is possible though, all you may have to do is sit back further.

 

With my Grizz I have to put weight on the back rack, but I only weigh 160. It is possible though, all you may have to do is sit back further.