# How much HP can a 355 SBC make?

## How much HP can a 355 SBC make?

There’s a sweet spot in the horsepower-per-dollar equation, and this 355 has its coordinates firmly locked onto that juicy territory. Scoff, if you will, at its mediocre 467hp output, but printing a big number on the dyno sheet with utter disregard for fiscal responsibility isn’t what this motor’s about.

## What is a 355 small block?

Though the name makes it sound like some special, unheard of Chevy engine, the 355 CID small block is actually the most common engine in the world — the 350. For all of this time, the 350 small block — all stock 350s, in fact — has actually displaced 355 cubic inches of air and fuel, rather than 350.

What is the bore size of a 355 Chevy small block?

Cubic Inch to Bore/Stroke Chart

Mfgr CID Bore
Chev 327 96.8mm
Chev 345 3.55
Chev 350 4
Chev 355 4

### What makes a Chevy 355?

What Makes A 355 Chevy Motor? All it takes to qualify is 350 overbored blocks with updated pistons and rings. A rebuild of 355 small block Chevrolets means the engines have been bored in half. 30 over.

### What is a 355 stroker?

A 355 stroker is a engine build that uses a 3.55 inch crankshaft in combination with other piston and rod combinations to produce more displacement than a standard 350ci engine. The stroker kit increases the engine’s cubic inches by using a longer stroke crankshaft.

What size carburetor do I need for a 355?

To arrive at the most appropriate carburetor choice, there’s a basic formula: engine displacement multiplied by maximum rpm divided by 3,456. For example: a typical 355ci small-block—a 0.030-over rebuild—with a 6,000-rpm max engine speed would work well with a 616-cfm carb ((355 x 6,000) 3,456 = 616.32).

## Are there 355 engines?

While this might sound like something out of an automobile, the 355CID small block is one of the most frequent engine types out there — it is the most common in the world on average. Even when they were stock 350s, the 350 small blocks have burned 355 cubic inches more fuel and air than they have.

## How much horsepower can a 383 stroker make?

That combo would probably make around 465 hp and nearly 500 lb-ft, but at less rpm. But never mind that. The point here is 502 lb-ft at 4,700 rpm and 500-plus horsepower from 5,700-6,200 rpm….Hot Rod’s Proven Recipe For A Simple Chevy 383 That Knocks Down 500 HP And 500 LB-FT.

True 383 Power
RPM LB-FT HP
6,200 425 502

What size carburetor do I need for a 355 SBC?

### Is a 355 or 383 better?

A well built 355 will run circles round a cheaply built 383. But a 383 will make gobs more torque than an 355 and not need as much RPM. If you have the money, go 383.

### What liter is a Chevy 355?

Five out of six for Pleasure 5. Gen I crate engines for Chevy 8L/355 small block….7 Liter Engine?

Liters (L) Cubic Centimeters (CC) Cubic Inches (cid)
5.9 5,884 359

How do you rebuild a 355 small block?

To rebuild a 355 small block, you need a few parts, some special tools and time. Install new freeze plugs into the small block. Fit new main bearings that are included in the rebuild kit. Slide the crankshaft into place, then attach the main bearing caps. Tighten the bolts on the main bearing caps to 90 foot pounds with your torque wrench.

## What is the difference between a 355&a 350 small block?

For all of this time, the 350 small block — all stock 350s, in fact — has actually displaced 355 cubic inches of air and fuel, rather than 350. Chevy chose to market the engine as the “350,” though, because it simply rolled off of the tongue better than “355.” To rebuild a 355 small block, you need a few parts, some special tools and time.

## What is a 355 cid small block?

Though the name makes it sound like some special, unheard of Chevy engine, the 355 CID small block is actually the most common engine in the world — the 350. For all of this time, the 350 small block — all stock 350s, in fact — has actually displaced 355 cubic inches of air and fuel, rather than 350.

How much torque do you put on a 355 block?

Thread the head bolts into the 355 block, then slide fresh head gaskets into place. Slide the cylinder heads onto the block, then torque them down with the torque wrench. Though the specifications vary by make and type of cylinder head, generally you will want to torque them to about 75 foot pounds.