There is no risk of rich combustion at the discharge electrode portion due to {HEAD ~ the mixed fuel air mass} having {TAIL ~ a high fuel density}, and consequently problems such as wear on the spark plug or smoke generation can be avoided 
There is no risk of rich combustion at the discharge electrode portion due to { HEAD ~ the mixed fuel air mass } having { TAIL ~ a high fuel density } , and consequently problems such as wear on the spark plug or smoke generation can be avoided
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH