# Who makes Weiand?

Table of Contents

## Who makes Weiand?

Holley Performance Products

Type | Private company |
---|---|

Divisions | Hooker Headers, Weiand, Nitrous Oxide Systems, Flowtech Exhaust, Demon Carburetion, Earl’s Performance Plumbing, Diablosport, MSD, Mr. Gasket, Accel, Superchips, Edge, Racepak, Mallory, Hays, Quicktime, Lakewood, Flowmaster, Hurst, B&M, APR, Dinan |

Website | holley.com |

## Does holley make Weiand?

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 | 8-71 |
---|---|

Brand | Weiand |

Emission Code | 3 |

Engine | Chevy Big Block V8 |

Finish | Polished |

## 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.”

## How many liters is a 14 71 blower?

GMC 71 Series Diesel Models

Model | Displacement Liters | Horsepower |
---|---|---|

8V-71 | 9.3L | 318 |

12V-71 | 14.0L | 450 |

16V-71 | 18.6L | 480 |

24V-71 | 27.9L | 1800 |

## How much power can a 14-71 blower make?

2,000 horsepower

The standard blower is a BDS 14-71, which supports over 2,000 horsepower and offers a starting price point of around $45,000.

## What is the biggest Whipple supercharger?

The new engine in the Nova is a 632 cubic-inch Chevy built by Scott’s brother Troy Scott who owns Troy Scott Engines. On top of the big block is the biggest blower Whipple Superchargers makes for the street, a monster unit that measures an insane 8.3 liters.

## How many Litres is a 6-71 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 liters is a 8-71 blower?

Like how you roots numbers compare to screw. I.e. 6-71 is 3.0 liters or an 8-71 is the same as a 4.0… So let’s say. Most screw type setups are EFI.

## How much HP will 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.

## How much power can a 6 71 blower make?

602 hp

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.

## How much HP can a Whipple supercharger add?

They estimate that it could produce up to 1,500 horsepower.