Re: Just Curious
You know that the likely-hood that a newbie is going to install an in-frame kit, "properly", in 2-3 hours is slim to none...keep in mind "properly".
I would bet that mechanickid installed a rack mount? The original post didn't specifiy what type of kit.
As John said, dialing-in a sprocket, "properly", that floats on the spokes is a pain in the tail.
If yours came out concentric immediately, bow to the sprocket Gods...they were kind to you!