Originally Posted by johnnyb01
lol, all flat around here! I'll keep it in mind tho, I was prob gonna opt for the bigger engine anyway, MORE POWER!!!
The 921 is a considerably more powerful engine than the 850, it's 999 cc's versus 852 cc's, that in itself tells the story. I can't believe anyone would say they could not feel a great deal more power with the 921 over the 850. Basically what that says to me is they were not cutting anything that required additional power. You will fine the 921 loves fuel, 2 gph in reasonably heavy cutting will be the norm.