California regular gasoline has climbed to roughly $6.40 per gallon, putting the statewide average within a few cents of the all-time record as crude-oil costs, refinery constraints and the state's isolated fuel market pressure drivers.
Coil on plug ignition technology has definitely accelerated the quality of spark in engines since the early 2000's and it's definitely not slowing anytime...
Choosing the best motor oil is a topic that comes up frequently in discussions between motorheads, whether they are talking about motorcycles or cars....