Motorcycle Performance Parts Store - Ignition, Fuel Injection, Nitrous Assist, and Accessories

ThunderMax EFI System for JIMS 120/131" Engines
Got your eye on a JIMS/Screamin’ Eagle^® engine? Here’s the quick and easy way to simplify installation and tuning on an EFI bike!

We’ve developed a ThunderMax EFI system with AutoTune just for the JIMS engines. Our ThunderMax 54mm (120”) or 60mm (131”) throttle body/manifold and air cleaner systems ensure enough airflow for these engines to reach their full potential. Just install the IAC, TPS, fuel rail assembly and injectors from your original system to the ThunderMax throttle body and the ThunderMax ECM and you’re ready to go (kits for 2006-up bikes include 4.89/gps injectors, kits for ’99-’01 models include a fully dressed throttle body and our Marelli conversion components). Our high resolution ThunderMax ECM with AutoTune takes the hassle out of AFR tuning.

Just ride the bike! It really is that easy!

Not for sale or use on pollution controlled vehicles.

Retail: $0.00

Item # 117-2

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