This is the O.S. Max 1.60 FX High-Performance R/C Engine used for Sport and Aerobatic Aircraft. This 1.60 FX is Designed to use a Muffler or Tuned Pipe (Neither...More

This is the O.S. Max 1.60 FX High-Performance R/C Engine used for Sport and Aerobatic Aircraft. This 1.60 FX is Designed to use a Muffler or Tuned Pipe (Neither Included). Needle Settings: High Speed: 2 - 2.5 turns out from fully closed Low Speed: .75 turns out from fully closed with the throttle fully closed COMMENTS: Recommended is a 450-550cc fuel tank that allows approximately 10 to 12 minute flights. Locate the fuel tank so that the top of the tank is 5-10mm (1/4-3/8) above the level of the needle valve. A 1/16 wire (not included) can be used to extend the needle valve by inserting the wire into the pre-drilled hole on the end of needle valve and tightening it in place with the supplied set screw. Remote needle valve is held in place by a nut instead of screws. To use a Tru Turn spinner and an APC propeller, modeler will need the Tru Turn jam nut set TT-0378-A (not carried at this time). MAF 5/23/00 ir/jlLess