Quote:
Originally Posted by Herman1
Does anyone now if I will have much trouble changing from a 390 FE to a 460? Also is there any suggestions? Thanks
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You may need heavier springs, Mounts, Flywheel & bell housing, and headers just to start the list. There are a few out there with the 385 series engines. They look like it takes a special shoe horn to squeeze them in, but they fit.
It's a great, inexpensive engine, but it's very big.
I would think that if you added up all the cost to covert the 390 to a 460, for the same money you could stroke the 390 out to about 440 (you can bore it a bit bigger). Pop a good set of heads on it, and you should be quite happy. That's assuming no one gave you the 460 for free.