How many cubic inches is a 14-71 blower?
How many cubic inches is a 14-71 blower?
Each inch of Rotor length nets 14.4321 cubic inch of displacement per revolution. A 14-71 having a 19″ rotor length will be calculated as follows. The above displacement volume is data from my X3 rotor profile, based on NHRA set 5.840 bore diameter.
How big is a 671 blower?
The GMC 6-71 diesel engine with corresponding 6-71 blower was frequently used as a truck engine, marine engine, or generator power source or a pump power source. These units are 7.0 Liters, 426 cubic inches, and rated at 190 HP. The case and rotor length for the 6-71 blower is 15.0 inches.
How many cubic inches is a 6-71 blower?
In GMC diesel nomenclature, 6 represents the number of cylinders, while 71 represents the cubic-inch displacement per cylinder. So the displacement here is 426 cubic inches, and that is the approximate displacement of the blower as well.
How much does an 8-71 blower weigh?
Blower weights 80 lbs. and is 22″ from end to end.
How much power can a 671 blower make?
Driven 11 percent under, the 6-71 produced a boost curve that began at 4.2 psi at 3,300 rpm and rose to 8.3 psi at 6,400 rpm. This pulley combination produced peak power numbers of 602 hp at 6,400 rpm and 551 lb-ft of torque at 4,700 rpm.
What is a Weiand manifold?
About Weiand The Weiand Company was founded by Phil Weiand as a performance parts warehouse in the 1930s and sold a variety of speed parts. The first Weiand product, the “High Weiand” manifold was manufactured and marketed in 1937. It was the first aluminum intake on the market.
Why Weiand superchargers?
Weiand became the first OE supplier of superchargers to Mercury Performance Marine in 1990, and over the next three years the “Stealth” series of high performance dual plane manifolds was designed, the “Pro-Street” supercharger was certified “emissions legal” by CARB and Weiand received the industry’s first “E.O.” for an intake manifold.
When was the Weiand X-celerator made?
“X-CELerator”, a series of performance single plane intakes was developed in 1974. The first models of the famous “Team G” series of 360ยบ racing manifolds were introduced in 1978. A year later Weiand’s “Action” series of high performance replacement manifolds debuted.
What is the cu in/Rev of a twist blower?
Regular twist blowers: Cu in/rev = rotor length X 27.45 High-helix blowers: Cu in/rev = rotor length X 31.53
