It's a 327 with cylinders bored .040" over stock.
A 327 chevy bored .10 over would be 4.1 bore x 3.25 stroke = 343cubic inches or 5.6 liters
A 327 Chevy engine has to potential for a lot of horsepower gain, however like any engine the quality of the engine depends on how well it is maintained.
It would be highly unlikely.
There are approximately 460 cubic inches in a 289 that is bored 0.40 over. This can also depend greatly on what kind of weight the car is holding onto.
40 is thicker. 20w 40 means its 40 weight at normal and hot temps and 20 weight at winter temperatures. 40 stays 40 at all times.
333.29 !
327 ÷ 40 = 8 with remainder 7 OR 8.175 times.
a 327 bored 0.030 over is a 332CI so im assuming bore the block out to possibly 40 over or slightly higher.. or change too a bigger crank.
327/1000 is in its simplest form.
45x2+35x3+65+27+40 Use P.E.M.D.A.S. 90+105+65+27+40 327 So 327 is your answer
get long tubes no matter what but hooker seems to be the way to go with those motors
The bore adds about 10 cu. inches to make it a 337
he took it over in 327 B.C
327/355
332
333
Not much more than factory h.p. unless you went back with popup pistons after the bore.