Im geting one of these engines and would like anyones opinion likes, dislike's, preformance, fuel Consumption, how easy to tune
Technical Data FX 21 B-8TC. Capacity :3,49 ccBore :16,26 mmStroke :16,80 mmPorts :8 + 2 By passCrankshaft :ř 14 mmCarburetor :ř 8 mm + reducerGlow Plugs :TurboWeight :385 gr# FX 21 B-8T
Turbo Glow Plug
Turbo Glow Plug for best performances.
8 ports ABC Sleeve
This 8 ports sleeve is revolutionary in the Off-Road engine’s range. The exhaust has two boosters in order to increase performances and manage the fuel consuption on the best.
The last generation conrod is lightened with 2 bushings. The piston is also pierced to decrease the piston temp.
The modified and lightened crankshaft is filled with the special red putty which is positionned to improve the gas passage. In order to reduce the friction and the wear, the crankshaft is HardBlack coated.
The Turbo design of the crankshaft's head highly improves the engine power. For best performances !
The special Off-Road carb is made of plastic in order to avoid the «vapor-lock». As all FX Engines, it has a simple adjustment (1 screw). The adjustment is easier