I can only comment on the pillion question:
I've ridden on the back of GJoker's Busa. It's a bit different than the Katana.. More roomy, but the torque does make you slide a bit. And he's a tad hard on the brakes so I tend to come up off the seat on the Busa.. whereas the katana, I didn't. But I found if I have my hands forward and resting on the tank, I have more control of my butt
But for just doing a long straight haul.. it's a LOT more comfortable in the back, lots of room, I didn't feel like I was crowding him. I didn't even hang on most of the time. I just rested my hands either on his thighs, or on my own.
Just a few weeks ago we went on a day trip... I think we hit 150 on one straightaway... he said he hardly notices I'm back there (And I'm closer to your nephew's weight than your wife's. ) unless I start moving around.
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I've ridden on the back of GJoker's Busa. It's a bit different than the Katana.. More roomy, but the torque does make you slide a bit. And he's a tad hard on the brakes so I tend to come up off the seat on the Busa.. whereas the katana, I didn't. But I found if I have my hands forward and resting on the tank, I have more control of my butt
But for just doing a long straight haul.. it's a LOT more comfortable in the back, lots of room, I didn't feel like I was crowding him. I didn't even hang on most of the time. I just rested my hands either on his thighs, or on my own.
Just a few weeks ago we went on a day trip... I think we hit 150 on one straightaway... he said he hardly notices I'm back there (And I'm closer to your nephew's weight than your wife's. ) unless I start moving around.
<!--EDIT|TheKatsMeow
Reason for Edit: None given...|1126099781 -->