I got a decent fork off Amazon, but failed to notice it was threaded. I've talked to a couple bike mechanics in the area and they said that it wouldn't be good idea to install the threaded fork with my current threadless headset because the fork would probably break where the threaded section went into the threadless section. But what if I put a fiberglass resin plug in to strengthen between the two sections? Can anybody think of a reason this wouldn't work?