What does it mean to have a 383 stroker?

Joe Ford

What does it mean to have a 383 stroker?

The Chevrolet 383 Stroker is a hot rod engine never truly created in normal production for use in a specific car. The engine is essentially a Chevy 350 block, but uses a modified crankshaft from the Chevy 400 for increased stroke and as a result increased displacement.

How much HP does 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’s the difference between a 350 and a 383 stroker?

The difference is stroke of cylinders. A 350 has a 3.48 length of stroke making and using 350 cubic inches of engine, stroked out it would be 3.75 per cylinder making your app a 383 cubic inch and much better volume of room for air/ fuel firing chamber.

How long will a 347 stroker last?

Seriously, I keep reading the 347 stroker is unreliable by design and to expect a long life from one, in a primarily street application, be it mustang or truck is not realistic. I think the general consensus is, you can expect it to live to miles but by then it would be worn out.

Is a 347 stroker reliable?

The 347 stroker will last a long happy life as long as the machine work is good and you take your time assembling it right.

Are stroker engines reliable?

A few years ago stroker motors weren’t very reliable but with testing and redesigning now they are almost as reliable as a stock motor as long as you treat them right.

What is the benefit of a stroker motor?

A stroker kit increases an engine’s displacement by lengthening the stroke of the piston. In a kit will be bespoke engine components altered from OEM parts to achieve this increase in stroke. They allow the piston to travel further up and down the cylinder thanks to the use of a different crankshaft.

Is a 396 a good engine?

The 396 is a good revving engine, so you’d want to run a steel crank so it would live at the rpm you’d have to run it to make HP. And probably a roller cam, as flat tappet cams in big blocks have a nasty habit of “going away” relatively easily.

Does a stroker motor sound different?

Not really. The sound change would most likely be due to other parts of as package like headwork, different valves, camshafts, etc. If the only mod is the actual stroker stroker, there may be a tiny change in sound due to added displacement, but nothing radical or choppy.

Does a stroker kit add HP?

The more air you can pump through it, the more horsepower it’s going to make. In order to take full advantage of all those new cubic inches you are adding, you have to be able to “fill” them (meaning the cylinders) up with air. The air that goes through your engine has to go through many different parts along the way.

What’s the difference between a 383 and a 383 stroker?

The stroker has an increased piston speed because of the longer stroke. The rod and piston have to travel in a larger diameter in the same engine rpm. This increases the piston speed, which makes the stroker pull more air at a lower engine rpm. A 383 has the same piston speed at 2,500 rpm that a 350 has at 3,100 rpm.

What is the difference between a stroker engine and a normal engine?

A stroker engine is basically just an engine that has had the stroke increased to more than was originally from the factory. A stroker kit is a collection of components that make building a stroker engine possible. By increasing the stroke of the engine (and also the bore, too) you can increase the size of the engine.

Is the Chevy 400 a good motor?

Overall, the 400 SBC is a really good block. They do come with a bit shorter connecting rods (5.565″ compared to 5.700″ for the 350) than do most of the other SBC engines out there.

How much does it cost to stroke a 350?

For a street engine, with a production 350, 4.030″ is the max for any power adder. for low-rpm torque, 4.080″ is okay. If you fill the water jackets with filler, a tall-fill for racing will give a 350 block a max bore of 4.125″. No production 400 should ever go past 4.185″, even with a tall-fill.

What engines are considered big blocks?

There are engines with large displacements that are frequently referred to as small block due to the design of the valves and layout of the cylinders of the engine. The Chevy 396 engine is an example of an engine that has a displacement under 400 cubic inches but is considered a “big block” due to its architecture.

Is a big block better than a small block?

A big block engine is physically larger and weighs more than a small block. [4] Larger bores, longer strokes, bigger valves and ports can lead to truly astounding power production. If a small block is a quick and nimble welterweight boxer a big block can be devastating heavyweight.

Is a 427 A small or big block?

Big block. Chevy 327 and 350 are small blocks, 427 and 454 are big blocks. There are also the other chevy blocks like the 348 (small block) and 409 (big block).

What year is the best Chevy 350 engine?

The 1975 version of the LT-1 ultimately succumbed to new emissions standards that brought its horsepower all the way down to 145 HP. The LT-1 was the last and arguably greatest of the old fuel-guzzling, emissions-spewing 350 engines. Those original LT-1s from 1970 will go down as some of the best engines of their time.

Will 400 heads fit on a 350?

You can put 400 heads on a 350 but you should not put 350 heads on a 400 without drilling the steam holes.

What is the strongest Chevy engine?

6.2L LT5

What is the fastest LS motor?

At Speed Week 2017, George Poteet and the Speed Demon team used that LS to run 428.784mph and this year, with a better racing surface, it ran 448.508mph, ensuring that it’s the fastest LS engine in the world.

What LS motor makes the most power?

LS7

Who makes the best 383 crate engine?

The Best 383 Stroker Crate Engine

  • Chevrolet Performance SP383 Crate Engine.
  • Chevrolet All Iron Stroker Crate Engine.
  • Blueprint SBC 383 Stroker Crate Engine Base Model.
  • Blueprint SBC 383 Stroker Crate Engine Dressed Model.
  • Blueprint Chevy 383 Base Engine.

Who makes the best Chevy crate engines?

  • LT5 – $22,394. The 6.2-liter LT5 banger is undoubtedly one of the most impressive GM crate engines money can buy.
  • LT1 – $10,336.
  • LT4 – $14,693-$16,163.
  • LS3 – $7,546.
  • LSX376-B8 – $9,563.
  • LSA – $25,776.
  • COPO 350 SC – $36,401.
  • COPO 427 NA – $29,020.

Are crate engines any good?

Buyers of new crate engines experience far less problems than those who purchase remanufactured engines. Whether for stock or high-performance applications, new crate engines are more reliable and will give you the comfort in knowing that there are no used or refurbished parts in your engine.

Who makes the best Mopar crate engines?

We’ve put together some of our favorite crate engines for Dodge/Plymouth/Chrysler vehicles and other custom hot rods.

  • ATK High Performance Chrysler 360 290HP Stage 3 Crate Engines.
  • ATK High Performance Chrysler 440 520HP Stage 2 Crate Engines.
  • ATK High Performance Chrysler 408 Stroker 430HP Stage 3 Crate Engines.

How long do Crate engines last?

1-4 years

Is it better to rebuild an engine or replace it?

It’s quite likely that engine rebuilding can save you money compared to engine replacement depending on the engine problem you are faced with and the cost of the parts needed for the repair. Depending on the situation, rebuilding your engine can save you up-to half of what you would of spent on replacing your engine.