It all depends on what you are trying to do. And what each person considers "powerful".
To make maximum high rpm horsepower you'll need big valves, lots of compression, big cam, big carb, etc.
To make maximum low end torque you'll need to concentrate on moving the charge through the engine quickly. Smaller valves, quicker duration cam, dual plane intake...all intended to maximize velocity.
Every performance engine is a compromise between these two. Best advice is to contact the cam manufacturer of your choice to discuss your application. They can give you a recommendation for the correct cam, and will tell you what kind of airflow numbers, compression, exhaust, etc. you'll need to achieve your goal.
To make a crankshaft position sensor work on a 1997 Honda passport with a 1995 block and 1997 heads will take a lot of work. You will have to redo everything under the hood.
If you're talking about a stock compression short block that came with 58cc heads, the old 64cc double hump heads would lower the compression ratio and make less hp.
No, the Chevy 454 has a long stoke and requires a big block. However, it is possible to build a 454 small block using aftermarket parts. You'll need some high flowing heads to make it work.
I believe it is the process of removing material from the part of the heads that come into contact with the engine block. It is a way to make sure the connection between heads and block is flush. It will slightly increase your compression ratio depending on how much material is removed.
Yes the block should work fine but make sure the water passages in the heads line up. That is as long as your camaro came with a v8 otherwise it will need a bit more.
YES, If you have center dump exhaust manifolds you will want to make sure that they will bolt up to the 350 heads. You did not say what year heads you are going to use. BUT more the likely they will bolt up.
it should that would make an lt1 302 like the old z28 camaros ABOVE ANSWER IS WRONG The block is the same. The displacement of the 4.3 (L99)is different because it is de-stroked. The pistons and rotating assembly will bolt in the same as a 350 block. LT1s have little to do with the 305, aside from the external dimenstions the heads are also essentially the same but may requirew portwork to equal the lt1
= not able to make heads =
98 Chevy new 383 block 30k, ticking noise from sounds like heads . 210k on heads;
No. 305's have small valves due to the 305's small bore. Large valve heads can't be used on the 305 because the valves will hit the cylinder block. 350 heads breathe MUCH better than 305 heads. Stick with the 350 heads.
Your question doesn't make sense. I'm assuming your heads are ether cracked or warped. But ether of these should not lead to an engine rebuild. If your heads are cracked and are leaking antifreeze they are likely unrepairable and should be replaced. If your heads are warped they must be milled at a machine shop so the surface matches the block again. Another scenario could be valve or something somehow broke and entered the combustion chamber which could score and scar the cylinder walls, that might require a minor rebuild. But you need to rephrase you sentence as a cylinder head cannot go out.
They dont make a 350 big block.The big block starts at 400. Wrong! 400 is still a smallblock. Big block Chevys start at 396, but does not include the 400, which the heads/crank and starter/etc. fit on the 350/305 etc.