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Customers

Brian C.

Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
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Alan P.

First off, I just have to say that I have never came across a more stand-up guy that takes his time to connect with his customers and have the...
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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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Matt G.

I just want to say thanks for all that you have done for me, because over the weekend I was the fastest R/T out there with no power-adders and still...
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David A.

David A.

Thanks for everything, David
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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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ProForm Carbs

Finally an affordable high-performance street carburetor! PROFORM's new Street Series Carburetor is hand assembled in the U.S. utilizing the PROFORM High-Flow Carburetor Main Body, durable billet metering blocks, aluminum fuel bowls, and a high performance billet throttle base plate.

The PROFORM Street Series Carb includes:

PROFORM Carburetor Main Body

  • Lightweight Aluminum-NOT Heavy Zinc! 
  • High-Flow Center Section Design!
  • Flat Surfaces: CNC Precision Finish!
  • Changeable Screw-In Idle Air Bleeds! 
  • Changeable Screw-In High Speed Bleeds!
  • High-Performance Down-Leg Boosters! (except 650 CFM)
  • Electric Choke (Vacuum Secondary Models)
  • Manual Choke (Mechanical Secondary Models)

PROFORM FUEL BOWLS

  • Lightweight Die Cast Aluminum!
  • Fuel Level Sight Windows!
  • Externally Adjustable Needle & Seat!
  • Duel Feed Fuel Inlet!
  • Notched Secondary Float!

PROFORM Billet Throttle Base Plates

  • Adjustable Secondary Housing (Vacuum Secondary Models)
  • Easy Access Secondary Idle Air Flow Adjustment!
  • Strong, Lightweight Billet Aluminum!  
  • Corrosion Resistant Bright Anodized Appearance. 
  • Button Torx Head Throttle Plate Screws!
  • Power Valve Blow Out Protection!
  • Slip Link Linkage (Mechanical Secondary Models)

PROFORM Billet Metering Blocks

  • Strong, Lightweight Billet Aluminum!
  • Four Corner Idle System (Mechanical Secondary Models)
  • Changeable Idle Feed Restrictions!
  • Durable, No Warping or Porosity Problems!
  • Secondary Jet Extensions (Mechanical Secondary Models)
  • Non-Stick Gaskets!



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