It can't be done. 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.Jun 1, 2012
Is a 383 stroker better than a 350?
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.Mar 1, 1999
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.Feb 6, 2015
What is the best transmission brand?
- Competitive vendor landscape. ...
- About the top six automotive Tiptronic transmission market vendors.
- BorgWarner. ...
- Aisin Seiki. ...
- Voith. ...
- ZF AG. ...
- Allison Transmission. ...
- Eaton.
Is there a difference between 383 and 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.Feb 1, 2004
Why do they call a 383 a stroker?
Chevy does recommend that this engine be paired with a Holley 4-barrell carburetor to ensure that the maximum performance specifications are reached. 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.
How much HP is a 383 stroker?
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.
What are the benefits 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.
How do you convert a 350 to a 383 stroker?
- 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.
Is a 383 stroker a bored out 350?
A 383 is a . 030" over-bore, and when comparing this to a "350" cubic inch engine, we should compare it with a . ... 030" bored 350 is actually 355 cubic inches. So a 383 is actually only 28 cubic inches larger than a typical / comparable rebuilt 350 which is in fact 355 cubic inches.
What crank do you need for a 383 stroker?
The 400 is the only Gen I small-block that requires offset balance weights on both ends of the crank. This means that most standard 383 rotator packages use an externally balanced crank that requires a 400-style offset weight balancer and flywheel/flexplate.Aug 1, 2008