65 degrees
.035
.035
.045"
.035
The 1998 model, Yamaha 250 hp outboard, requires an NGK BR9HS-10 spark plug, gapped to .039 in.
40
.032
The proper gap specification for the spark plugs are ( .039 - .043)
You should use the R45TS spark plug on a 1992 RS Camaro.
.054 inch
.045
What is the proper spark plug wire placement routing to the distributor for a 1994 Honda civic cx