Just asking but with all the cheap forged stroker kits available, why would you want to mess with offset grinding a cast crank? 440 source has kits with everything to assemble a short block for $2,300.00 If you offset grind a crank you still need bearings, rings, balancing, longer rods, and or different pistons. Add it all up, and take into consideration you are getting forged parts, instead of cast, and the kit looks pretty cost effective to me. Trust me I ponder all kinds of ways to fabricate cheap stuff to go racing, but with the price of kits, that is the cheapest dependable route.