Ok, I am wanting to build an engine for my 89 Notch, i want to start with a 351 windsor and a crank out of a 400M, bore it 30 over but the question is what size rods do i use, the stock length of a 351 for a shorter rod, hopefully someone has done this before. I realize there is alot of machining involved, but i'm getting the 351 and the 400 crank for free and i've heard that when finished it makes a nice combo.??????