Google search VIN decoders. I can't remember which digit it is either 3,5, or 8 but one of them is the power plant that the vehicle came with stock. If you have a Chiltons or Haynes manual for your vehicle, they typically have a VIN decoder in the front them.
The numbers on the drivers side rear of the engine right above the bellhousing are more helpful.
Go to search on your computer and type in small block Chevy engine ID and you should find your answer there.Most 350s id#end with 010,which is a early engine,and if heads are off there will be a small hole between the two center head bolt holes.But the best way is ID#s.Hope that helps.
simple neither ford only made the winsor and Cleveland in a 351 the winsor is a small block and the Cleveland is a big block
Should be a tag under the hood with the engine size on it. If the motor is not original or out of the vehicle take the serial number off the block & see a parts supplier or the dealer to find out.
1975 ford truck engine block
202 heads are double hump and the regular small block has single hump.
Chrysler 383 is a big block. The Chevy 383, is a de stroked 400, small block.
That would require you to take the engine apart and inspect all the engine bearings to know for sure. It would be easy to notice a spun bearing.
On a small block Chevy the distributor goes through a hole in the intake manifold. On a Pontiac the distributor goes behind the intake manifold.
Can you tell me if a 6BG1 engine block be replaced by using a 6BB1 engine block with all 6BG1 engine parts.
No such thing as a 350 big block.
"Small block casting date is located on driver side rear of block on flange forward of bellhousing. Big block on the right side of engine above the oil pan rails." ^^^ you will find what you need to know there