How Can I Make My 350 Small Block Faster? - Fixanswer

When all was said and done, our aluminum-headed small-block cost a total of $1,073. This figure is even more impressive since the 350 pumped out

418 hp at 5,500 rpm

and (more importantly) 444 lb-ft of torque at just 3,800 rpm.

Can you get 500HP out of a 350?

You “can” get 500HP out of a 350 BUT because it is a small cubic inch engine it IS going to be peaky

and won’t have much torque

. … As soon as that chain gets stuck, it’ll bog down and stop because it doesn’t have enough “torque” to rip that chain loose to keep cutting.

How much horsepower does a cam add to a 350?

It holds the valves, valve springs and the intake and exhaust runners. A new cylinder head comes with bigger valves, intake and exhaust runners with smoother sides for better airflow. It should be matched to a new camshaft. This fix will immediately add

100 horsepower

.

How much HP does a 350 bored 30 over have?

So a . 030′′ over 350 is actually a 355 cubic incher, and at 1HP per cubic inch for a mild build, we would get

355 HP

.

Is a 400 small block better than a 350?

A small block

350

and a 400 have an identical block design. Most accessories will fit either engine. The major difference is found in the casting numbers and the way they are balanced. Most 350 cubic inch engines are internally balanced whereas the 400 engines are not.

How much HP can a 4 bolt main 350 handle?

The iron 4 bolt main will handle

600 hp

on a factory block.

How hard is it to put a cam in a 350?

Changing the camshaft on a small block Chevrolet 350 engine is a project that requires methodical disassembly, inspection and reassembly of many parts on the engine. Since the camshaft and lifters are internal components, several external parts will need to be removed first in order to complete this task.

Does adding a cam increase horsepower?

Performance cams increase the duration and timing of the valve openings during the engine stroke

, increasing horsepower and making your car accelerate more quickly. You’ll idle slightly rougher with a performance cam, but get a throaty rumble that’s desirable for some gearheads, depending on your vehicle.

How much HP does a Stage 2 cam add?

Most Stage 1 type modifications are typically in the +10-15% power increase over stock. Stage 2: this is typically referred to an engine with a performance cam upgrade as well as the other components within a Stage 1 combination. A typical Stage 2 has generally

+20-25% more HP than stock.

How can I get more horsepower out of my 350?

Modify your air intake. …
Modify your exhaust. …
Change your camshafts and valve train. …
Purchase new cylinder heads, or have yours ported and polished. …
Have your motor rebuilt and blueprinted.

What is a Chevy 350 bored 30 over?

030′′

over bore 350 as well, to keep a level playing field because if you were going to rebuild your existing 350, it will probably end up being bored . 030′′ over, and a . 030′′ bored 350 is actually 355 cubic inches.

How much HP can a 383 stroker handle?

The 383 stroker engines have been reported to achieve

330 horsepower with 410 foot-pounds of Torque

, 395 horsepower with 410 foot-pounds of Torque and 395 horsepower with 410 foot-pounds of Torque.

Is the Chevy 400 a good motor?

Evening all… the 400

is a great motor especially for street use

. It has the power where you really need it. As far as overheating goes, make sure you have a good cooling system and you should be fine.

What is a 406 stroker?

A

406 isn’t a stroker

, it’s just a .030 over 400. That said, the 2 bolt blocks are normally stronger than the 4 bolt blocks. At a minimum use a good main stud kit. Ideally you would have 4 bolt splayed caps installed. When the blocks break, they crack from the front main journal up into the camshaft journal.

How much horsepower does a small-block 400 have?

With the stock Vortec heads, the low-compression 400 managed to make

376 hp

and almost 450 lb-ft of torque.