Advertised Horsepower is : 140HP @ 4000 RPMS. stright out of book.
The original horsepower for a 400 small block, cast number 395-1509, was 295. The 400 small block engine had many variations resulting in different amounts of horsepower.
the 5.7L vortec has about 300hp in a Tahoe/Suburban
none,they came with 305's
If your talking about the 280ZX it's 135 hp.
NASCAR uses many different engines. but in the sprint cup series. ALL SPRINT CUP CARS use carbourated Chevrolet 350 4-bolt main small block V-8s, bored out to 358. which is 5.7L. approx 800 horsepower.
350 and under are small blocks. There is also a 400 small block but there is a 400 large block. 396 and up are big blocks.
350
8
three
Are you asking how many freeze plugs are in a small block 400? If you are it varys, could be, 8 could be 10 depending on which casting you have. I hope this answers youre question.
280 bhp not sure about hp. Have this car, Actually 2 I LOVE THEM
There are many places where one could purchase small block Chevy heads. Some of the best places to purchase small block Chevy heads at places like Amazon or Auto Zone.