Conecting Rod: The conecting rod is Novarossi's exclusive R7 type
Glowplug: The glowplug of this engine is Turbo type glow plug
Sleeve: The sleeve has 5 transfer ports and one exhaust port.
Crankshaft: The crankshaft is a Turbo spec type.
Front & Rear Ball Bearing: The rear bearing is Novarossi Steel.
Rear cover: The rear cover presents a round shape; this minimizes the dead space and allows easy access for quick check-up.
Carburetor: The carburetor of this engine is of the latest plastic construction and has a sliding throttle valve.
Base Carburetor Settings: One turn out from flush on the top and 2.5 turns in from flush on the bottom. For breaking in the engines turn out ¼ turn from base settings top and bottom and add a few drops of 1M1 NOVAROSSI oil in the glow plug hole and carburetor hole, rotate engine with flywheel 4 or 5 times before first start up. This will prevent a dry start up condition inside the engine. Warm the engine with heat gun before first start up to loosen engine tolerances.
Suggested manifolds & tuned pipes: For this engine there are several tuned pipes available:
Manifolds: 41029, 41030, 41005, 41020, 41021.
Tuned pipes: For better fuel economy use EFRA 9901(51016). For more bottom end use EFRA 9953 (51017).
Recommendation: This engine has been developed to be used with a fuel with a maximum of 30% nitro content and with an oil percentage not lower than 10% with 6% being Castor oil. We therefore suggest not using with different percentages compared to the ones specified here above.