The 383 served as a mainstay for police prowl cars. From 1967 to 1971, most law enforcement agencies equipped their
Dodge Coronets and Polaras and Plymouth Furys and Belvederes
with high-performance 383s. The Dodge cruisers could be equipped with two versions of the 383 with horsepower ratings of 270 or 325.
What makes a 383 small block Chevy?
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.
What cars came with a 383?
The 383 served as a mainstay for police prowl cars. From 1967 to 1971, most law enforcement agencies equipped their
Dodge Coronets and Polaras and Plymouth Furys and Belvederes
with high-performance 383s. The Dodge cruisers could be equipped with two versions of the 383 with horsepower ratings of 270 or 325.
What was the 383 stroker in?
The 383 stroker engine is typically installed in a vehicle to increase horsepower and torque. The
GM small block 5.7-liter
350 is the base for the 383 stroker; the 350 crankshaft is exchanged for a GM small block 400 crankshaft.
How much HP does 383 stroker have?
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 383 a good motor?
The 383 is a great engine
, very powerful for its size, The 400 has the biggest bore, larger then a 440, The 400 has a low compression, but it has very good torque, what makes the 400 so popular is you can stroke it to the famous 451, those are torque monsters, I would say, just pick which one you like better, The price …
What’s the difference between 350 and 383 engine?
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 year Chevy 350 is the best?
- LT-1 – 1970. When the LT-1 hit the scene in 1970, it took the world by storm. …
- L98 – 1992. Another fan favorite is the 1992 L98 350 engine. …
- L31 – 2002. Last but not least, the 2002 L31 350 Chevy engine deserves recognition.
How do you turn a 383 into a 350?
- Purchase and install a 383 stroker crankshaft, rod and 10.5-to-1 piston set. …
- Install a set of four-bolt steel main caps over the center two crankshaft mains if you’re using a two-bolt-main block. …
- Install a set of ported L31 Vortec cylinder heads.
What size heads for 383 stroker?
MCSA is based on CID and rpm. A 383 that will see 5000 rpm max, a
170 ccc head
will work just fine. A 383 that want to go to 7000 rpm then 210 cc head is what is needed.
How much does it cost to bore a 350 to 383?
The machine work is usually in the
$250~300 range
for bore & hone to size ( including cam bearing install if desired). Bottom edges of block may need light relieving to clear rod bolts.
How do you tell if a 350 is a 383 stroker?
A 383 stroker is a 350 block with a 400 crankshaft.
Check the casting numbers on the block
to verify it to be a 350. Check the harmonic balancer as it is not solid but machined to to balance the rotating assembly. also the fly wheel or flex plate will have a larger weight on it than the other small blocks.
What are the advantages 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
.
What is the strongest Chevy engine?
As the power behind the 2019 Corvette ZR1, the new
supercharged 6.2L LT5
represents the pinnacle of Chevrolet’s performance: It’s the most powerful engine ever offered in a Chevy production vehicle.
What is a Chevy 350 bored 30 over?
It means that the cylindar has been bored
0.030 or 0.060 over
size in inches. If you look at a foreign car the over size measurements are in mm and are smaller.
How much power can a stock 350 bottom end handle?
Re: How much can a stock bottom end handle
Assuming it was correctly rebuilt, a completely stock bottom end – main bolts, cast crank, stock rods, cast pistons is good to
around 350 HP
.
