Thanks FE3T:
Just read trougth your FE DOCH tread and have a small amount of additional info.
The forged rods i have are market FN7
My 10:1 Pistons are market FE5A
Some pics:
10:1 pistons
9,2:1 pistons
Rods
MAF
I will also mention that the F8 DOCH`s head are identical too the FE DOCH head, therefore the FE3N cast mark are NOT a shure method too identify a FE DOCH engine.
FE3N cast mark AND the plug cover on the valve cover together should indicate the real thing

since eigther the F8 DOCH,BP DOCH or the B6 DOCH have this plug cover
Also I would like to thank all of the people that I directly quoted and expecaly Dutch626 for the pictures. Hope this all helps.
evo