ProTek RC Samurai S03 3-Port .21 Competition Buggy

Final Run In Instructions: 

• Heat the engine to 180°F-200°F using the ProTek R/C 12V engine heater (PTK-4050).
• Prime and start the engine. The carb has been adjusted, but you may need to make slight adjustments depending on your fuel, vehicle, weather and elevation. Overall the settings will be very close.
• Tank #1 Let engine idle and heat saturate for 1-2 minutes. During this time you can fine-tune the idle adjustment and slowly apply the throttle to burn out any excess assembly oil. Start running the vehicle on the track or parking lot. The engine should be crisp on bottom to mid, but still slightly rich on top end. At the completion of the first tank, let the engine cool with the piston at bottom dead center.
• Tank #2 & 3 Preheat engine and continue running on the track. If needed, you can lean in the High-Speed Needle one hour. At the completion of the 3rd tank, let the engine cool with the piston at bottom dead center.
• Tank #4 Preheat engine and continue running on the track. At this point you should be close to race tune with High Speed Needle slightly rich to provide proper lubrication. The engine will continue to improve and gain fuel mileage the next ½ to full gallon of use. You should be ready to go racing!

Features:  

• Superior tunability
• Low CG 9 fin cooling head  
• Aggressive power band
• Ideal for 1/8 off-road buggy applications
• 6 & 6.5mm circular venturis
• Ceramic rear bearing
• ABC piston and cylinder
• Ultra hot ProTek P3 turbo glow plug
• Strengthened black-coated crankcase
• Utilizes 22D "High Efficiency" Carburetor   
• Goes Braaaaap!  

Recommended Exhaust:

• PTK-2090: ProTek R/C 2090 Tuned Pipe w/Manifold 

Recommended Glowplug:

• PTK-2542: ProTek R/C P3 Turbo Glow Plug (Ultra Hot) 

Specifications: 
Displacement: 3.49cc / 0.213 cu.in.  
Bore: 16.27mm/0.641in.  
Stroke: 16.80mm/0.661in.  
Output: 2.68ps/2.64hp/34,000 r.p.m  
Practical RPM Range: 4,000-42,000 r.p.m.  
Weight: 352g/12.42oz. 

Includes:  

• (1) R03 Off-Road Buggy Engine w/22D Carburetor
• (1) "Gold" P3 Turbo Glow Plug (Ultra Hot)  
  
• (1) High Temp Exhaust Gasket
• (1) 6mm "Circular" Aluminum Carburetor Restrictor 
• (1) 6.5mm "Circular" Aluminum Carburetor Restrictor
• (3) Dust Caps (3mm, 16mm & 17mm)  
  
• (1) Instruction Manual