well i talk to ken. i really like the way xKroniK13x's port job looked so i ask ken to port and polish like his, and head mod. i asked also to put in a +3 crank. i totaled it up to about $800 for a complete top end rebuild with a port and polish, head mod, +3 crank. i dont know wether to do this or just get a new quad or dirt bike. i will be a 2-stroke of courseI:I i was eyeing down a 2011 yz 125 at a local dealer. but i was also eyeing down a 2011 yfz450 BB edition. so help me out what do you guys think