20-01-2013, 01:30pm
i thought standard OE eqipment is iridium.
Lightweight titanium valves allow the use of light valve springs and high lift while maintaining accurate valve control. Iridium spark plugs are used for high combustion efficiency.-from hayabusa specs sheet
Lightweight titanium valves allow the use of light valve springs and high lift while maintaining accurate valve control. Iridium spark plugs are used for high combustion efficiency.-from hayabusa specs sheet
Don't tempt fate,TAUNT IT!