Multifuel best engine to buy

[Artillerydan]

Hello all.
What is the best engine to have in your duce as far as HP, torque, speed???? 1C - 1D - OR ???? Non stock options 5 ton injectors and pump timing or ??? tell me what you know.

 

[acetomatoco]

I really loved the LD465-1 in my M275A2... quiet and easy starting... ACE