How much horsepower does a 383 crate motor have?

Within the criteria set out here (partial long-block, cam, aluminum heads), Smeding's primary entry is this Chevy 383ci stroker rated at 450 hp.

How much horsepower does a small block 383 stroker have?

SBC CHEVY 383 STROKER PRO STREET MOTOR 540 hp BASE ENGINE-PRO STREET.

How much is a 383 stroker worth?

The HP94 Chevy 383ci stroker from ATK is being offered by Jegs at the low price of $3,993.99, but is found throughout a range of big-box stores, so it might pay to shop around some, as is the case with any large-volume crate engine commodity like a Chevy 383ci stroker.

Is a 383 A big block?

The 383 Chrysler B engine is known as the Mopar big block that nobody loves. Typically, gearheads favor its beefier big brother, the 440. The 383 B is characterized by its large cylinder bore of 4.25 inches with a short stroke of 3.375. (That is in comparison to the 440's 3.75.)

How many MPG does a 383 stroker get?

I've got a 383 Stroker (10:1 with Dart heads) in my 66 with a properly tuned 650 Holley vacuum secondary carb and MSD Pro Billet ign system. I'm getting an average of 9/10 mpg on 93 non ethanol gas. I don't "punch" the car often and most cruising down the road is done at 3-35K.

Blown 383 Stroker Has Trouble on the Dyno, What Happened? - Engine Power S7, E4

What size block is a 383 stroker?

A 383 stroker has a 0.030 over bore of the stock 350, giving you 4.030 as a bore diameter.

What are the benefits of a stroker motor?

A stroker is an engine that has been modified to increase the length of the stroke and therefore has a greater engine capacity. Its benefits are improved torque and power.

Why is it called 383 stroker?

As you might guess from the name, the displacement of this engine is 383 cubic inches (6.27L), thanks to the longer stroke provided by the Chevy 400 crankshaft. This engine has a bore of 4 inches with a stroke of 3.8 inches.

How much does it cost to bore a 350 to a 383?

Along with the 33 additional cubic inches over a 350 engine, the 383's complementing advantage is torque. The bore/stroke ratio of a stock, oversquare 350, with its 4.000-inch bores and 3.480-inch stroke is 1.15:1.

Does a 383 stroker get better gas mileage than a 350?

Registered. Driven sanely your gas mileage will be near the same, a stock 350 slightly better...if you keep putting the right foot down hard the 383 will suck gas down like there is no tomorrow.

Can a 383 be fuel injected?

It's hard to beat the classic 383 “stroker” for Small-Block torque, but Chevrolet Performance engineers found a way by matching it with the driving convenience of electronic fuel injection.

How many miles per gallon does a 350 engine get?

A std short bed carbureted ( it matters) 350 half ton with gearing such that you Turn about 2200 or less rpm in a late 705 to early eights stock truck will be about 16 mpg on the highway at 65 mph.

How much horsepower can you get out of a 383 magnum?

The affordable and underrated 383 gets a huge boost in the arm by Muscle Motors—to the tune of 559 hp and 611 lb-ft.

Was a 383 a Hemi?

The Chrysler-owned 383-cubic-inch V-8 Dodge and Plymouth engine was a high-performance powerplant that played a role in the muscle car era of the 1960s and early 1970s before the 426 Hemi rendered it obsolete.

Can you turn a 350 into a 383 stroker?

The biggest advantage to putting a crankshaft from a Chevy 400 into a 350 block to produce 383 cubic inches is that more displacement equals more power. Also, the longer crank throw produces more downward thrust, which translates into torque. And torque is what we're after, especially in a truck.

What does bored over 30 mean?

Bored 30 over means that each cylinder was bored 30 thousands over sized when it was rebuilt. The boring is done to take any tapers out of the cylinder and make the bore perfectly straight. Usually oversized pistons or rings replace the old ones to make up for the boring.

How much horsepower does a 350 Chevy have?

The Chevy 350 engine is a 350 cubic inch (5.7-liter) small block V8 with a 4.00 and 3.48 inch bore and stroke. Depending on the year, make and model of a car, horsepower ranges from approximately 145 to more than 370.

What is the most cubic inches you can get out of a 350?

408 Cubic Inches With A 350 Block - Stretching The Limits.

Who invented the 383 stroker motor?

The 383 small-block we all know and love today? Thank Joe. As far as it's known, he fathered the 383 back in the late 1970s, and it would go on to become an overwhelmingly popular combination: stuff a factory 400ci 3.75-inch-stroke small-block crank into a notched-for-clearance 0.030-over 350.

How much horsepower does a 1970 Chevy 350 have?

What started out as a high-compression, solid-lifter 350 rated at 370 hp in 1970 was reduced to a low-compression, hydraulic-lifter 350 rated as low as 205 hp (the "performance" L82) by 1975. Some of the difference in perceived performance can be attributed to the adoption of net (SAE) power ratings by 1972.