Originally Posted by AK_Nguyen

NOVAROSSI "421" Turboplug Long Stroke 21. OFF ROAD S421BSX/1


Displacement 3.5 cm3
Maximum power 2.65 hp
R.P.M. (M.P.) 33.000 rpm
Practical Range 6.000÷ 38.600 rpm
Bore x Stroke 16.26 mm x 16.80 mm
Ports nr. 8
Piston type Die-cast
Crankshaft Ø 14 mm Crankshaft Type SG
Glow Plug Type Turbo
Exhaust Type Rear

How do you feel this engine? I intent to buy one. But in my club, no-one used it before.
Would you like giving me some ideas?
Thanks all!