Hot Plugs

[jacobone]

i have a bike that fouls plugs and i have heard that hoter plugs will help. but i can't figur out which plug is hotter and what to run

 

[Glitch]

What kind of bike do you have and what plug do you run? With NGK plugs, the lower the number, the hotter the plug, usually going down one number is the most you should do. Jetting is the key fact though, you will really be surprised about how fast you can twist the throttle to get power on a properly jetted bike versus a not properly jetted bike, it makes the other bike seem crappy, seriously.

 

[jacobone]

It 175 nkg is what we run we run the racing plugs. i am still gonna jet the bike

 

[jacobone]

oops i ment NGK