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Never again will there be a need for giant-scale modelers to choose between easy starting and optimum top-end performance. Not when a Fuji-Imvac engine can provide both.

Every Fuji-Imvac engine has the capability thanks to the ATM (Automatic Timing Module) invented by Seiji Tanabe, an avid giant-scale modeler and active gasoline-power visionary. Long experience showed him what current gas engines would do; his imagination and engineering acumen showed him what they could become.

Fuji-Imvac Engines was created to realize the full potential of gasoline power for R/C flight alone—to approach design, materials and manufacturing from the modeler's viewpoint.

The result is a group of brilliant power plants that last longer, perform better and weigh less than “adapted-for-R/C” gas engines—one that offers an unprecedented 3-year warranty as a seal of good faith and confidence. Fuji-Imvac Engines—for the true power of gasoline engines for flight.

Standout features for performance and durability—from Fuji-Imvac

True chrome-plated cylinder, for longer wear and better compression
CNC-machined parts for precise fit and finish
Ball bearing-supported crankshafts
Linkages designed for R/C-only applications
Mufflers designed for performance, space conservation and preservation of scale looks
Custom firewall mounting systems designed to engine size and specifically for R/C needs
Champion RCJ6Y resistor spark plug
Heat-resistant paint on cylinder heads
3-year warranty protection

The ATM (Automatic Timing Module) Lightweight, solid-state circuitry provides the reliability — Fuji-Imvac design provides the best of both worlds. Modelers can start timing low for easy starting without backfiring or fear that the prop will run backwards and loosen the prop bolt. Once the engine catches, the ATM automatically advances timing to produce more power in flight.	Exclusive Walbro^TM Carburetion To offer consistent, pinpoint control of the fuel/air mix and power, Fuji-Imvac engines feature carbs manufactured by Walbro, a worldwide leader in high-performance carburetion systems.
Dynamic Balancing Flywheels, prop hubs and crankshafts are dynamically balanced to reduce vibration, stress and metal-on metal friction. The result is very smooth operation, reduced engine wear and less electrical “noise.”	Propeller Hubs Extend or reduce prop shaft to improve cowl clearance.
Spinner Adapter Bolt Required for use of TruTurn spinners.	Spring Starter Attaches to crankshaft on rear of engines for traditional flip starts.
Smoke Muffler Enhances spectacular stunts with billowing smoke.

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Distributed Worldwide (except Japan) by:
Great Planes Model Distributors
P.O. Box 9021; Champaign, IL 61826-9021

If you are looking for the original Fuji engines from MECOA click here.
Fuji-Imvac is not related to the original Fuji Engines sold by MECOA.