Wyvern 4-in-1 Titanium

[rboe]

For the minor differences in power gains vs money and effort - seems to me a second bike with more sporting aspirations; would be cheaper - with greater gains. Especially if you bought an older super bike.

But you'd have to have the room for the 2nd bike (or third of forth or........ :^) ).

But for looks, dang, the 4 into 4's are compelling. Just not THAT compelling for me. Your mileage may very.