E3 plug

[wan37]

Is the 4 prong the same way?

 

[GreasyChris]

Yup

 

[Old Busted Hotness]

When it comes to ignition, ignore any and all claims of a power increase. You can get extra life, easier starts, and maybe a little better mpg, but there is no power gained from ignition upgrades. If the plug will light off the mixture, that's all it needs to do.

 

[wan37]

I’m looking for easier starting my bike set up pedaling is a pain . I finally got it better tho. I now finally got a awesome working pull start.Theres a slim chance to get one that works but I got one. It does matter which one you buy and how you install them.