Hello eveybody, Fatboy broke down on a christmas eve ride , Braided plug lead  failed,  Will aftermarket leads Interfere with operation  and Currupt the signal of the bike. Put oringal leads back on .Will i gain a better spark  if i purchase some  10mm screamin eagle Leads .? or Stick with oringal.?   Cheers .

well if original work, thats what i'd use.

with plug leads or Spark plugs, there is not much if any, performance gaine. they eather work or they don't work.

I've got Nolergy leads and they work good i've had them on my motor for about 5 years no problem's. 01 twin cam Carb.

i used to have colour coded braided plug leads just for the bling , for the last 5 - 6 years i just buy 8mm top gun leads from repco / autobarn , i just buy the singles , use the 90 deg bend which for cars goes to the distributor i use on my spark plug and cut to length ( exact ) use the coil plugs from the original . Total cost $9.25. i just used the blue ones but you can get black ones for the midnight riders

Thanks Krash

Thanks Kiwidave.

Thanks  Hilly  I done a quick search on SE leads  it seems they only come in red or orange for my bike  if i could i would go black 10mm. cheers Thanks for everyone reply.

Fantastic  Hilly.  Thanks again.