I am in final stages of completing the auto-decomp mod after reading hundreds of pages of happy customers on TT. :lol: What's left is timing, and putting it back together. New shims won't be in until Tuesday . The bike has been great so far but dicking with manual decompression was never fun. After doing more research I have noticed that bunch of you guys have updated the crank pin, and some went with the 440cc route. Followed Powroll link and they want $400 to rebuild crank, and another $800 for all the parts ordered through the dealer. Local builder would charge another $300 to fit this all together. Is this a normal price for 40cc bumpage? I can buy whole another WR400 with the +40cc kit already installed for $1400... Now, regarding the crank pin -- I have to ride 40miles to get to any better trails, but sometimes I run 200 miles on the pavement. Usually cruising at comfortable 55+ mph. :lol: Thanks for your input!