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Each carburetor is thoroughly converted and calibrated to your engine/car specs. These E85/Gas carburetors will give you the best performance you can ask for.  We believe you deserve the best so we offer the best in E85/Gas performance


All RAD carburetors are built to order and built specific to your application so that you get the best performance possible from your carburetor. Here is a few details when you buy your carburetor


  • Completely disassembled, modified, cleaned, and inspected
  • Carbs get converted and calibration
  • Properly adjusted to our specs and match your combo 
  • Ready to Run!
  • Over the phone tech service to help with install and tune


What carburetor is right for me?

350 cfm: This 2 barrel we use for 95% of the VW engines for Draw Through, Blow Through, and All Motor for 1600cc to 2387cc. It tunes very well and has great response when built for Gas or E85. Good for 300-350hp. 11 sec 1/4 mile on average with this carburetor. Great for daily driven street driving


500 cfm: When you need a little more bump from the 350 cfm. Primarily for large engines 2054cc and larger with heads that breath, some decent amount of compression,  large cam, and high rpms



Does NOT fit under the factory decklid of all model vehicles. Some cars will require decklid Stand offs for clearence.  Intake fitment is based on our shop car which is 1969 Vw beetle. 





RAD 2 Barrel Carburetors

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