How much horsepower does a Weiand supercharger add?
Using the supplied 3-inch blower pulley and 6-inch crank pulley, the Weiand 177 supercharger produced a peak of 6.3 psi and increased the power output of the 350 to 405 hp and 446 lb-ft of torque.
How much horsepower does a 671 blower add?
So equipped, the 6-71 supplied a peak boost reading of just 4.1 psi, allowing the blown big-block to produce 545 hp and 527 lb-ft of torque. Stepping blower speed up slightly by replacing the crank pulley with a slightly larger 55-tooth version resulted in a jump in boost pressure to 5.5 psi.
Does Holley make a supercharger?
Weiand developed the first-ever aluminum intake manifold in 1937. Thirty years later Weiand developed complete blower drives for the GMC 6–71 supercharger. Today, Weiand is still at the forefront of intake manifold and blower development as well as high flow water pumps….Features:
Blower Size | 6-71 |
---|---|
Part Number | 7582 |
Is a blower the same as a supercharger?
– While the purpose of superchargers and blowers are basically the same – to pump air into the engine at a rate that is beyond the force of atmospheric pressure – superchargers are driven mechanically via the belts that run off the crankshaft or by an electric motor, while blowers use centrifugal force to push the air …
How much horsepower would a blower add?
Usually with a mild blower cam and a larger carburetor you can expect a typical small block to produce anywhere from 360 to 400 streetable horsepower. The addition of a set of good heads can boost this into the 440 to 470 hp range. Torque on an engine of this type typically will be in the 400 to 440 Ib.
Do you need a special carburetor for a supercharger?
A: To make maximum power and boost you’ll usually need a larger carburetor(s). However, if your supercharged engine is primarily driven on the street at moderate engine speeds (under 4,000 rpm), you don’t necessarily need a larger carburetor.
What is a 14 71 blower?
“That blower had a 15-inch long rotor. From that day forward, a 15-inch rotor blower is called a 6-71, a 16-inch long rotor is called an 8-71, and a 19-inch long rotor is a 14-71 blower. As you can see, the bigger the number, the longer the rotor, and the more power it will make.”
Can you put a blower on a 383 stroker?
While they can be made to work on more complex EFI machines, about 99 percent of the time these little blowers are installed with a carb sitting on top of them. Since there are plenty of them out there, we chose to put one on top of our 383 stroker.
Can you use a supercharger with a carburetor?
All Paxton supercharger kits are compatible with 4150-series Holley carburetors with mechanical secondaries. Quick Fuel Q-750 BAN and Demon 650 MD carburetors are also acceptable. Paxton Supercharger kits are available through their large dealer network.