a Chevy 350 bored .060 over would be 360.4 cubic inches
No a 383 is a 350 with a 400 crank. A 350 bored 60 over is 361 cubes.
yes
388 Cubic Inches
No, it shouldn't. Something else is causing it to run hot.
283 bored .060 over should b abour 292 cubics A standard bore 283 was 3.875", so 60 over would be 3.935.
All else being equal, about 10 more than it had before.
The stroke of a crankshaft is determined by the way it is ground at the factory. You can't make a 3.75 stroke from a stock crank. If you bought a 3.75 stroke crank and put it into a 60 over 350 block, you'd have a 388. Rod length does not effect the size of an engine.
A 350 block with a 327 crank is called a 327. Bore it 60 over and it becomes a 337. Don't know what pop up heads are. Never heard of that.
A 383 Chevy is a 350 block with a 400 crank bored .030 over. If it's not bored oversize it's a 377 (Not the only way to make a 377). If it's .060 over, it's a 388. Most builders agree that you cannot safely bore a 350 block .090 over, but if you did the resulting engine would be about 394.
A 427 bored .60 over is 438.8572417 or basically a 439.
317
It is a 351c bored 60 over with 6 inch rods and a .4.0 stoke.