How Much Horsepower Does A Supercharged 383 Stroker Make?

Published by Clayton Newton on

Run naturally aspirated, the 383 produced 550.2 horsepower and 491 lb-ft of torque. After installation of the Weiand 177 and single 950 CFM carburetor, the supercharged combination thumped out 645 horsepower at just 6 psi.

How much horsepower does a supercharged 383 stroker have?

Best Use

Horsepower: 600
Torque: 550
Bore/Stroke: 4.030 x 3.750
Compression: 9:1
Fuel Type: 91+ AKI (USA) / 95-98 RON

How much HP does a supercharged add?

Supercharger or turbocharger
A turbocharger works with the exhaust system and can potentially give you gains of 70-150 horsepower. A supercharger is connected directly to the engine intake and could provide an extra 50-100 horsepower.

What’s the most horsepower you can get out of a 383 stroker?

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

Can a 383 stroker make 500 hp?

Our “Rumbler” 383 stroker is a 500+ HP street-&-strip small block Chevy crate engine built for classic hot rods. While it has an aggressive camshaft, it’s not a racing engine. This is a street purpose build for weekend cruising, long distance driving, and it’s strip or autocross capable.

How much HP does blower add?

Blowers make horsepower and lots more torque than a standard engine. The amount of extra horsepower really depends on what your engine is like. On a 350 Chev, Weiand estimates an extra 100-120hp with one of its low-blow superchargers on an otherwise stock motor.

How much HP does a supercharged 350 make?

TRICK FLOW SPECIALTIES SUPERCHARGED 350 (7 PSI BOOST)
Torque Horsepower
2900
3000 332
3100 343

What gives more hp turbo or supercharger?

Supercharging Pros: Produces significantly more horsepower than turbocharging. A quick solution to boosting power in larger displacement engines with more cylinders. No power lag as is seen with turbocharging; power delivery is instantaneous.

Can supercharger hurt engine?

A supercharger puts a huge amount of stress on an engine through kinetic energy and heat production, therefore many engine components have to be over-engineered to cope with the additional strains put upon them. In most cases, this then leads to added weight and diminishing returns in terms of performance.

What’s better supercharged or turbo?

Increased horsepower: adding a supercharger to any engine is a quick solution to boosting power. No lag: the supercharger’s biggest advantage over a turbocharger is that it does not have any lag. Power delivery is immediate because the supercharger is driven by the engine’s crankshaft.

Can a 383 stroker make 600hp?

You just can’t make a lot of power with cheap cast-iron heads. Certainly you can’t make 600 hp out of a 383 with them. And for sure you can’t do it without a bunch of compression. That’s just common knowledge.

How much horsepower does a blueprint 383 stroker have?

430 HP
Blueprint 383 Stroker Motor, 430 HP, Roller Cam.

What is a true 383 stroker?

A 383 stroker has a 0.030 over bore of the stock 350, giving you 4.030 as a bore diameter. Putting the 400 crank in the 350 increases the stroke to 3.750. Other than that, all the other dimensions stay the same. If you do the math, you will get 382.6; round up and you have 383 ci.

How much horsepower does a 383 stroker have with aluminum heads?

GM 383 Base Engine Aluminum Heads Flat Tappet Cam HP & Torque: 420 HP / 450 FT LBS – American Powertrain.

How much HP does a LT1 383 stroker have?

The Gen II engine is somewhat the forgotten child in the family history of the small-block V8, but here’s one engine builder who specializes in the LT1/LT4 from the ’90s and finds ways to make serious power with this neglected architecture. On the dyno where the 383 stroker made 500 horsepower.

How much horsepower does a LS1 383 stroker have?

Our 383-inch LS1 now out-displaces an LS3 (376 cubes and rated at 436 hp in factory crate engine form), so we expected some solid numbers and we weren’t disappointed.

Whats better a blower or supercharger?

One of the best ways to get there is with a supercharger. There’s no better way to draw a crowd around your car than with a blower sticking through the hood. If monster power is your goal, a supercharger can deliver instant horsepower. But beyond the cosmetic value, there’s much more to superchargers than just hot air.

Can a stock engine handle a supercharger?

When building an engine for supercharging (other than for racing), it is generally built for low to mid-range torque and power. This is similar to a stock engine. And because a stock engine can be used with a supercharger, it would be just as easy to operate or maintain.

What supercharger is best?

Centrifugal superchargers are prized for their efficiency, which translates into less heat and lower parasitic drag on the engine. Heat transfer to the motor itself is also greatly reduced, given that the supercharger isn’t in direct contact with the engine itself.

What does a supercharger do to gas mileage?

Because a supercharger uses the engine’s own power to spin itself, it siphons power—more and more of it as engine revs climb. Supercharged engines tend to be less fuel efficient for this reason.

Does a supercharger increase miles per gallon?

Although roots superchargers have significant parasitic load and do dramatically decrease fuel economy, centrifugal superchargers (like ProCharger) will yield approximately the same fuel economy as normally aspirated engines under normal throttle conditions.

Contents

Categories: Horse