Welcome to Fish Tuning!

We don't tune anything, but we DO manufacture Fish Tuning Advanced Dual (and even triple) CP3 Controllers for Duramax or Cummins and BMW. And, in addition to our custom stickers and decals, we manufacture and sell Cummins switches (for EFILive® and MM3), DSP5 (LLY, LB7, LMM/LBZ and LML), Keylock CSP5, Cummins/Titan EZ LYNK®, DSP5, and Ford (for EZ LYNK® and SCT) as well as DSP2 switches. We also have spare parts, EZ LYNK® Titan Unlock cables, Fuel Injector Connectors and more. Coming soon: revamped DIGITAL switches!

New! 2020-2021 Ford Plug-and-Play Switches

New! Dual CP3 Controllers for BMW

New! 2008-2010 Ford 6.4 Plug-and-Play Switch

New! LML EGR Temp Switch (regular DSP5 and Keylock version)

New! 2018-2021 Cummins Bypass Cables (for use with 2018 EFILive® tunes, EZ LYNK® for changing tire size or when adding remote start, MM3 when the security module fails, using a Snap-on or similar scanner, or just for bypassing the security module)

New! Mounting brackets for switches. Cummins, Duramax and Ford

Also, we do custom electronics. For more information, please contact us at (310) 499-0989.

ATTENTION STATE OF CALIFORNIA CONSUMERS 
WARNING: Cancer and reproductive harm
www.p65warnings.ca.gov