technical information introduction weiand knows that quality reliability ... best possible product will be produced weiand brand superchargers are built by holley ... -type supercharger for example the weiand 144 supercharger moves 144 cubic inches ... whine of a roots supercharger a weiand supercharger-equipped motor will ... maintenance than any other engine the weiand line offers superchargers in the 142 ... 144 174 177 250 and 256 series and also covers 6-71 ... market today the roots type all weiand superchargers are roots blowers ... the roots blower is the simplest of all blowers and therefore is also the least ... are called internal compression blowers because the air compression takes place ... are external compression blowers because the air compression takes place ... product offered by holley under the weiand brand roots blowers have also been used ...
information supercharger rotors weiand uses two types of supercharger rotors ... installation in many applications weiand s 8-71 superchargers use remanufactured ... rotor and does provide more power these blowers were developed for alcohol dragster and ... pro-street 142 144 pro-street 174 177 pro-street 250 256 weiand 6-71 weiand ... of air per revolution 142 to 144 174 to 177 250 to 256 411 436 in selecting the ... speeds you may want to select one of weiand s smaller blowers a smaller blower can ... will see high rpm usage the pro-street 177 is a good allaround compromise that ... are based on setting up all three blowers at a similar boost output for big ... blocks weiand offers the pro-street 174 177 for good ... and 8-71s will outperform the smaller blowers in the high rpm ranges superchargers ...
