Changes for 2020
Cylinders
-
Precision honing of cylinder bores offering consistent sealing of piston rings at high temperatures.
-
Faster and better break-in, resulting in both improved oil retention and longer cylinder life.
Cylinder heads
-
Significantly increased cooling fin surface area giving improved cooling efficiency.
-
Exhaust port reduced in length to decrease cylinder head temperatures.
-
Optimised intake and exhaust port geometry improving inlet and exhaust gas flow.
-
Redesigned cylinder head covers making maintenance easier.
Fuel injection system
-
All new EFI system using Keihin throttle bodies.
-
Electronic idle-speed control improving starting and stablilising idle RPM.
-
Throttle position sensor added giving crisper throttle response.
-
Fuel injector location optimised increasing efficiency.
-
Closed-loop EFI system giving better
-
fuel-efficiency.
-
Fuel pressure increased improving fuel atomisation.
-
New self-priming, in-tank fuel pump with integrated filter and pressure relief valve fitted.
-
High-efficiency catalysts reducing emissions without sacrificing power.