This Go EFI 4 Series Power Adder System Kit (Matte Black) has self-learning, an integrated ECU, 25-psi boost compatibility, a handheld tuner and laptop tuning, and (4) 80-lb. injectors. It fits 200??650 HP engines with a 4-bbl intake manifold.
Planning to increase the power and performance of your hot rod with a blower or turbo? The Go EFI 4 Series Power Adder System Kit is just the ticket you need to replace a blow-through carburetor, or it also looks right at home atop of a roots-style blower! This system is capable of supporting up 21.7 lb. of boost right out of the box, as well as a single stage of wet nitrous. The air/fuel ratio is monitored and adjusted with FiTech’s fast-reacting self-learning technology, plus the ignition timing can be controlled based on boost or nitrous (including a retard feature). Most of the settings can be controlled through the touchscreen handheld monitor, but this system also comes with Pro-Tuning software to run on a laptop for even more specific mapping and tuning.
  • For 200-HP ?? 650-HP engines with a 4-bbl intake manifold
  • Ignition timing control
  • Built-in pressure regulator
  • Air/fuel ratio tuning
  • Hand-held tuning controlller
  • Pro-tuning laptop software
  • 2.5 BAR internal MAP sensor
  • (4) flow-matched injectors
  • (2) fan controls
  • Die-cast throttle body
  • Matte black finish
  • Blower and turbo ready
  • Support for Nitrous
  • Boost and Nitrous timing

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Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

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*Available on select products.