A little trivia request. Can someone with a working EPC run a simple cross-check on a few longblock parts between the NA and turbo versions of the OM606 engine? I'm thinking exhaust valves, pistons, cylinder head, etc. I've heard the NA versions have piston squirters, so I'm wondering if there are any internal longblock differences between the two--just curious. ;)
TIA Casey Biodiesel: '87 300TD intercooler (205k) '84 300D (202k) Gasser: '89 Vanagon Wolfsburg Edition (184k) Olympia, WA
