Lots of guys have been installing these on 13-1 and 14-1 compression engines and allowing the blower to help them overcome bad air or high elevation weather. Makes a much more consistent car, and a few have picked up .4 et by adding just the blower. All our Enderle and Hilborn injector hats will fit, as well as we have an Assassinator throttle body similar to a Ron's Terminator that will work fine for alcohol injection .
See part 3 3121 at Alkydigger Now with 2" Wide 8mm toothed belt The Blower Shop 250 Complete with Manifold and Drive Standard Deck
BB Chevy- 250 Blower Setup - Standard Deck Big Block Complete Kit
Fits under hood usually with no modifications - overall height of manifold, blower and carb adapter is 10.56"
Solid Billet , with Billet 2 lobe rotors. Mirror like polishing.
makes PLENTY of boost for any engine up to 500 cu in - for Street or Marine use
Great Street sleeper blower to hide under the hood.
Requires a Short Water Pump
We also have it available for a tall deck . TBS-3125 is the part number
Also Used in High Compression BB Chevy Race cars to add 3-4 lbs of boost to equalize Atmospheric
conditions when the air gets dirty, and/or corrected elevation and density altitude caused a negative impact on your ET .
2 Lobe Straight Rotors w/ Teflon* will make 10-12 lbs boost on a 540
Specs:
• Billet Case ◦ CNC machined 6061-T6 Aluminum
◦ Increased Strength over cast
◦ Hard Anodized Interior
◦ Mirror-Like Polish
◦ Low Profile Design (6.56” tall including Billet Carb Adaptor)
◦ Single or Dual Carb (4150 or 4500 *Please Specify when Ordering)
• 2 Lobe Rotors ◦ Billet Extrusion
◦ Teflon OD Stripping
◦ Full length rotor shaft for increased strength
◦ Maximum boost at low RPM
• Billet Front Cover ◦ Oil Level Sight Glass
◦ Oil Drain Plug
◦ Polished Pressure Relief Valve
• Billet Bearing Plates ◦ Increased Strength over cast
◦ Hard Anodized
• Included: ◦ 250 Billet Supercharger with Snout
◦ Intake Manifold Tall Deck (4.31” tall, machined for water and Polished)
◦ Accessory Pulley 2V belt
◦ Supercharger Pulleys (*Please specify engine size and desired boost when ordering)
◦ Belt (16 Rib Serpentine style)
◦ Idler Assembly (Spring Tensioner, Pulley)
◦ All Necessary Gaskets and Hardware