Originally Posted by stallion0606
ok mister 327nut i dont really know where to find the right answers instead of getting several answers. i know for sure i would have to get the block bored +.030 over. i'm not sure about using same rods or what. i've built a couple of motors before but not using other parts off of differest motors.
The bore on a 355 is 4.030, stock 350 bore is 4.000. The stock bore on a 400 is 4.125.. Hence the remark by 327 nut.