There is no way that that REV renegade is under 500 pounds fully loaded. Not with stock shocks, seat, tunnel, rear suspension, rear rack, A-arms, head lights, wind shield, hood, and side panels. Not a chance.
There is no way that any 150 HP yamaha with a 136 is within 40 lbs of a renegade, try closer to 60-70 pounds. And call me crazy but being 15% heavier is alot of weight.
There is no denying that the REV rides better in the bumps and aggressive riding that the current crop of yamaha sleds. The REV chassis and suspension is what all others are compared against and nothing has beat it yet. Yes your sled may ride just fine for you, but if you have not taken a new REV into the bumps, jumps, or mountains then you simply are missing out.
Yes the Revs are not as reliable as yamahas, nothing is. But many of the ring and piston problems now seem to be remidied with the new power tech motors. And with doos semi-direct injection and powertek motors they are in the captains chair for high performance and enviro friendly two strokes and unless yamaha can find a way to lose 15% of the weight on their sleds then I will not be riding a four stroke, even if they can last 10,000 miles and use less fuel.
Yes that REV can be 150 HP very easily. A riding partner of mine has an 830 kit in his summit REV that is advertised at the mid 160s.