List of Replacement Spark Plugs - gap specs

[nhman]

Does anyone have any experience with changing plugs or plug gaps for optimum performance, especially on 48cc chinese engines? thanks

[srdavo]

I have a list of plugs that will work.

NGK B6HS & B5HS
Champion L86C
Champion CJ7Y low profile ( I like these)
Autolite 425
ND W2OFS_U
Bosch W9EO

I've read somewhere???? there is a splitfire plug that works.
It's all about preference & reliability.

I gap my plugs within the factory suggested range (I have to look it up everytime I gap a plug :? )

nhman, I doubt this is what you wanted to hear....lol, but I choose reliability over hi-performance.
somebody here will have some input for you.
later
Dave

[gone_fishin]

plug gap as suggested by dax: .020-.025

[mikesbike]

I've read that the Diamond Fire E3 plug works well in our bikes. Can someone tell me which one works? Plug part #?
Thanks!

[Butch]

the correct plug is E3.12

[gone_fishin]

an interesting thread: http://www.motoredbikes.com/showthread.php?t=5362