break-in

[bubba's400ex]

i am doing a re-build on my 400ex right now and i am almost done so... i put a new 10.5:1 je piston in it and a hot cams stage 2. so what should i do to break both of those in at the same time.
thanks

[GPracer2500]

I posted my advice in THIS THREAD (http://www.exriders.com/vbb/showthread.php?s=&threadid=252620&highlight=breakin).

[400exrider707]

www.mototuneusa.com read this