spark plug type, 580 white

[slag]

it came with bpr7es plugs but the clymer's book says to use br7es plugs.. which is right?

Joe

Also what is the difference? Is the bpr plug type resister plug or what?

[slag]

cool site: http://www.kaila.net/tl125/tl125ngkcode.html

ok, so the only difference is the P means it has a projected insulator. Can I use them or should I go back to Oreilly's and get the br7es?

[raider1100]

use the plug that has a resistor rating. the non resistor plugs mess up the electronics
Rob

[Bryan Glynn]

You should only be using the BR7ES on the 580s.