im up to 400 miles on the new setup and everything is perfect, oil consumption is non-existent and still looks brand new. The first break in miles i did do a couple of hard pulls to 4000rpm. Im up to 7000 rpm now and it feels soo nice, i never knew pistons would make such a difference, but i did have poor comp. before. Everthing is all good so far, oh and i did not replace the rod bearings.