The design of the engine provides limited scope for major refinement improvements, but the following would be of benefit in any engine of this type. These are:

• New forged steel crank. To improve engine responsiveness and reliability
   
• Forged connecting rods and pistons
   
• Solid State ignition for reliability
   
• Increased capacity oil pump for reliability and longevity
   
• New "high flow" water pump to increase circulation through the cylinder head and block
   
• Improved engine cooling – aluminium oil and cooling system radiators and electric fan

See Complimentary Upgrades for further enhancements