Nouva Faor 1:4 CSF Nitro model recommended engine. 
 
Pulverize the competition with this amazingly fast, durable and easy to adjust engine! Using the latest technology and construction techniques, 
 
Glow Plug: R5 (use HPI #1504) 
Displacement: 3.01cc Bore: 16.8mm Stroke: 13.6mm 
Maximum Horse Power: 2.2PS(2.17hp)/ 31,000rpm 
Maximum RPM: 32,000rpm 
Head Gasket: x3 0.2mm 
Carburetor: F2 Composite 6.5mm 
 
Note: Pictured is rotary carb. this model is equipped with slide carb.