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    2157  XR1 14-71 BB CHEVY   Engine  Competition Blower Pkg "Our Baddest Blower"  W OPTIONS

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      Purchase 2157 XR1 14-71 BB CHEVY Engine Competition Blower Pkg "Our Baddest Blower" W OPTIONS

      SKU: TBS-2157-BB-CHEVY-COMP-PKG
      2157 XR1 14-71 BB CHEVY Engine Competition Blower Pkg "Our Baddest Blower" W OPTIONS

      $23,800.00

       
       
       
       
       
       
       



      BB CHEVY  TALL OR STD DECK W CONVENTIONAL HEADS       XR-1   14-71 Ultimate BIG BLOCK   Blower Setup   Hemi ) 


      Includes:

       Black  2157 XR-1    Billet 14-71 Stripped for    Alcohol- Nitro  w Snout

         125 degree High- Helix , . w V Opening  Delta

      Adjustable top opening 10.5 " for BAU and Carbon Hats  12" for Birdcatcher and  Buzzard

       Rear Cooling holes tapped for injection nozzles

      18 point Rotor stripping full seal around front and back of rotors 

      Does NOT use a Setback Plate

      makes 12 lbs more than our 2057 Retro Blower

      TBS- COMPETITION MANIFOLD SATIN 

      Complete Port Nozzle Fuel System

      Gaskets -Studs kit

      Ultra Duty Outboard Idler assembly- IMA OR  RCD 

      RCD Blower Hub  Dual 1/4" keys 

      RCD Billet Gear Drive or Milodon Gear if not a Raised Cam 

      Enderle 5"  or 5-9/16"  Big and Ugly-or Upright  Injector  with Waterman Lil Bertha  Fuel Pump, Shut off valve kit,  Port nozzles and Fuel Filter 

      8mm GT Black Pulleys  Drive system - any ratio we decide on  from 1 to 1  to 50% over  ( custom for your engine ) *

      This blower can be overdriven 60% / This includes a Carbon Belt   

      Ready to Install

      Should  make 40-45lbs boost on a 540 cu in at  45% overdrive   *  Not a guarantee, depends on engine variables and altitude  ( elevation ) 

      Cooler charge with High Helix rotors - can run it faster, and make boost all the way up to 10,000 blower RPM

       

       

      Xr1   , XR1    XR-1  



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