I have a 75 460, excellent shape except some water got into 2 of the cylinders and rusted a little, can you just bore 1 or 2 cylinders and get away with it, the motor has low miles and does not even have a ring ridge, hate to have to spend the money to do the whole motor.

 

If it isn't rusted too bad, a good honing may take care of the problem. To answer your question tho, no you can't just bore 1 or 2 cylinders. This would throw the engine out of balance pretty seriously I would think.

DannyP
89 F-150 4x4 former EFI I-6 now carbed 351W, Edelbrock heads,cam,intake,carb.
MSD 6A, ZF, Sterling 10.25 with 3.55L's.