J James F New member Apr 3, 2010 #1 Ive changed my old spark plug "BR7HS" with a "B7HS" And now the bike wont start. Ive been told the "R" stands for Resistor. What does this do and why is it effecting my bike ? Ohh btw I have racing rollers and racing exhaust on it.
Ive changed my old spark plug "BR7HS" with a "B7HS" And now the bike wont start. Ive been told the "R" stands for Resistor. What does this do and why is it effecting my bike ? Ohh btw I have racing rollers and racing exhaust on it.