Ok.. I've ridden both a ZX-14 as well as my 2005 Busa. I must say given the same mods, the 14 will beat you. It's just a more powerful faster bike. When I hear stories of Gen1 owners beating 14 riders, I can only attribute the win to a tentative 14 owner. Period.
Just my 2 cents on this subject.
Yeah but the bottom line is a win is a win.
People will argue all day which is a faster bike.
My personal opinion is both bikes are powerful bikes, I think they are somewhat equal in power.
But comparing the Busa to the 14, I think at speeds below 160 (Just a guess) the rider is more important.
However, after 160 I think the deteriming factor switches from the riders ability and starts to lean towards the design of the bike.
Even if the 14 is more powerfull, it isnt THAT much more powerfull. What is important at speeds above 160 is the aerodynamics.
The faster you go, the more aerodynamics becomes important. The less aerodynamic a vehicle is the more power it takes to push it at the same speeds as a more aerodynamic vehicle.
I believe this is where the busa will almost always walk away from a 14 given same mods and same rider. at 180 miles per hour the 14 would require more of a power advantage over the busa than it can produce.
Just my thoughts, they might not be accurate but they are my thoughts just the same