Originally Posted by elsalvadorklr
zipper, your je piston is 20k old? and still works well? is this the one you are using right now
and is it a true 10.8.1? or less? you know that wiseco and je conspiracy and less comp ratio than posted etc...deal
The piston is a 10.8 :1 JE and has 20.000 kms on it and still working without problems. The box mentioned the comp ratio but i also shaved the cylinder top 1mm. So the actual compression ratio is even higher. Had 0.6mm clearance.