jsedacca Hey guys, My 851 has 40k on it and have been contemplating going over the motor. Since I'd be tearing into it, I figured it would be the time to increase the performance. I've read of guys using the 916 crank. I'd take it a step further and use 95mm pistons with 916 cylinders. Main questions are: 1) with the 916 crank, do the 916 or 851 rods get used? 2) could I keep the 851 heads and unshroud the valves or use something else? Any help would be appreciated Jared
