This seems like a silly question to me but better safe than sorry. I just finished up building my CRF (again). I pre-preemptively replaced my OEM lower end after 400 hours on it. It's a good thing I did to because the I.D. of the small end of the crank was .001" larger than spec. I installed a rebuilt crank, new mains, gaskets, piston, etc (the head is still in good shape). Being this late in the season I really don't even want to start it until the spring. Will there be any negative affects of not breaking it in now versus doing it in the sping? I have filled the engine with fresh oil and put the coolant in the bike as well and I had planned on leaving it like this until the spring. Thoughts?