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It is now a 355 CID.

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16y ago

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What is the bore size of a 350 bored 30 over?

A 350 engine typically has a standard bore size of 4.000 inches. When it is "bored 30 over," it means the bore has been increased by 0.030 inches. Therefore, the bore size of a 350 bored 30 over is 4.030 inches.


What is the bore of a 350 Chevy motor that has been bored 30 over?

Its a 355 cubic inch


What is a Chevy 350 bored 30 over?

355


Did any 1970 350 cast number 3970010 come factory bored 30 over?

No. They ALL came with the standard 4.00" bore from the factory, whether it was a 302, 327, or 350. If it's bored 30 over, it's been rebuilt at least once.


What is the best transmission to go with a 350 bored over 30?

4L80E


What is a Chevy 350 engine bored 30 over called?

355


What is displacement of 350 bored 30 over?

Displacement of "350 bored 30 over" seems to refer to an engine specification, likely indicating a 350 cubic inch engine with a bore size of 30 over (30 thousandths of an inch larger than the standard bore). This means the engine's cylinders have been bored out to accommodate larger pistons, increasing the engine's displacement. The exact displacement can be calculated based on the new bore size and the stroke of the engine. However, additional information, such as the stroke length, is needed for a precise calculation.


What cubic inch is a sbc 400 bored 30 over with a 350 crank?

377


How many horses is in a 350 bored 30 over?

That depends on the components used. It can vary from around 150 to over 1000.


What is the horsepower on a 5.7 350 bored 30 over Chevy engine?

In the mid 300 ish Hp


350 vortec bored 30 over hp rating?

492 h.p @ 4295 rpm. which would be around 390 ft lbs of tor.


What is the timing setting of a 350 Chevy- bored 30 over with a mild street cam?

even with a cam it should be between 10 an 12 degrees