A 283 cubic inch engine has a standard bore of 3.875 inches. When it is bored out 90 over, it means the bore is increased by 0.090 inches, making the new bore approximately 3.965 inches. To calculate the new displacement, we can use the formula for the volume of a cylinder (V = πr²h). However, without specific stroke information, we can't provide the exact new cubic inch displacement, but it will be slightly more than 283 cubic inches.
455 bored 30 over is now 461ci
406 cubic inches .
No
317
302
359.3 cubic inches
A 348 Chevy engine has a stock displacement of 348 cubic inches. When the engine is bored .060 inches over, the displacement increases due to the larger cylinder volume. This increase is approximately 5.1 cubic inches, bringing the total displacement to about 353.1 cubic inches. Therefore, a 348 Chevy bored .060 over is approximately 353.1 cubic inches.
287.4 CI
400 in^3
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.
Boring a 396 engine 0.030 inches over increases its displacement by approximately 17.7 cubic inches.
408