Here we have a used Weiand 177 Pro-Street Supercharger with Rectangle ports and a Proform 950 cfm carburetor. The supercharger came off of a 454 big block, we ran the supercharger prior to removing it from the motor, it works great and is very quite. This is some of the specs I took off of the Weiland web site: Features / Benefits:
• Gain 100 to 175 + horsepower (depending on application)
• Full-time power every time you hit the gas with no lag
• Increases torque for heavy cars and towing applications
• Available for Big Block (Oval and Rectangular port)
and Small Block Chevrolet
• Available polished or satin
• Various snout lengths available for different v-belt arrangements
Installation Notes:
• Superchargers are perfectly suited for stock or modified engines
with 7.5:1 to 9:1 compression ratios.
• Kits designed for stamped steel v-belt accessories. Use of billet
pulleys may require custom machine work and/or spacers.
• Supercharger mounts to manifold using 6 bolts along perimeter
of blower
• Great power adders for low compression crate motors

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Atlas Muscle Cars
7101 county road 1037
Blue Ridge, TX. 75424

40 miles north of Dallas, TX.

972-542-5679 office
469-525-0271 cell
972-562-7965 after hours
972-562-5180 fax

map of our location