ThunderMax Electronic Fuel Injection Motorcycle Performance Parts
Electronic Fuel Injection


  ThunderMax EFI Magnetti Marelli Jim's 120 AutoTune Module  
  Electronic Fuel Injection Kit for Jims 120
  • Easy Plug in Installation
  • Increased Horse Power, Torque, and Fuel Economy
  • Increased Throttle Response
  • Improved Driveability
  • Lowers Engine Temperatures
  • Minimizes Annoying Exhaust Popping
  • Adjustable Idle and RPM Limit
  • Engine/Exhaust Specific Map Included
  • Includes Software for Easy Fine Tuning
  • 1-Year Replacement Warranty
 
 

Got your eye on that new JIMS/Screamin’ Eagle® 120” motorcycle engine? But the problem is, your bike is EFI and it’s only available for carb-equipped bikes? Here’s the quick and easy way to have it all! We’ve developed a ThunderMax EFI system just for the 120, complete with a fully mapped ECM. Our ThunderJet 54mm throttle body, high flow manifold and air cleaner system ensures enough airflow for this engine to reach its full potential easily, and our high resolution, Alpha-N ThunderMax ECM takes the hassle out of tuning—we’ve already mapped it for you!

Current maps available:
  • 120" JIMS/SE engine with 54mm ThunderJet throttle body/manifold/AC and Rinehart True Duals
  • 120" JIMS/SE engine with 54mm ThunderJet throttle body/manifold/AC and D&D Boarzilla 2:1 exhaust
Due to changes in 2006 motocycles, an additional kit is required for these models. The Throttle Body Dress Kit for 2006 motorcycles includes injectors, IAC motor, TPS switch, MAT sensor, fuel rail, fuel supply tube and mounting hardware. Requires replacing 2006 harness connectors with 2005 and earlier type (supplied). Complete instructions included.

Please contact us for information regarding the availability of ‘Jim’s 120’ maps. We are constantly adding new maps for all of our fuel injection systems.
 
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See also... ThunderMax EFI
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  NOTICE: Not legal for sale or use in States where emission laws apply.
 
   

 




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