Ballenger AFR500v2 Air Fuel Ratio / NGK Powerdex AFX

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Accessories

Jun 10, 2026, 02:10 PM | Replies: 0 | Views: 149
  • Accessories - Ballenger AFR500v2 Air Fuel Ratio / NGK Powerdex AFX - Used - 1979 to 2002 Mazda RX-7 - Birmingham, MI 48323, United States
    Sold
  • Accessories - Ballenger AFR500v2 Air Fuel Ratio / NGK Powerdex AFX - Used - 1979 to 2002 Mazda RX-7 - Birmingham, MI 48323, United States
    Sold
  • Accessories - Ballenger AFR500v2 Air Fuel Ratio / NGK Powerdex AFX - Used - 1979 to 2002 Mazda RX-7 - Birmingham, MI 48323, United States
    Sold
  • Accessories - Ballenger AFR500v2 Air Fuel Ratio / NGK Powerdex AFX - Used - 1979 to 2002 Mazda RX-7 - Birmingham, MI 48323, United States
    Sold
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Join Date: Dec 2003
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  • Price
    $200
  • Location Birmingham, MI, 48323, USA
  • Condition Used
  • Compatibility
Make Model Year
Mazda RX-7 1979 - 2002
Description:

Possibly one of the best AFR Monitors on the market!  Bought this for a project car, but never ended up using it.  Includes the NTK Production Grade sensor.

Don't mess around with AFRs in your build.  $200 spent now will save $5000 down the road!

Asking $200.  

Located in Metro Detroit but will ship no problem.





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