When it comes to Roots-type blowers, most aftermarket companies start with a GMC diesel blower and modify it.

Check out how and why you would want to swap your manifold for a Roots Blower, in which it the Roots-style blower ensures you to get maximum cfm as early as possible, in Car Craft Magazine.

While roots and screw-type blowers are "positive displacement," meaning every turn of the rotors displaces set amounts of air, increasing torque equally across the rev range, centrifugal ...

The Roots-type is the least mechanically and thermally efficient of the three blower configurations, but anyone who has ever driven an Eaton-blown Lightning or Cobra would hardly care.

Roots-type blowers are also called external compression pumps because no compression of air actually takes place inside the blower case.

Story of Roots® Roots has been a part of the United Statesindustrial scene for over 170 years. The principle of the rotary lobe blower was discovered by two brothers, Francis and Philander Roots.

The more appropriate engine option for the two-door coupe and roadster is the 5.0-liter V8 with a Roots-type blower on top of it.

Bentley Spent 40,000 Hours Building This Blower Continuation Series "Car Zero": The first Blower built in 90 years.