[urq] spark plugs?

[Ed Kellock]

BP6ET?
 
Autolite 63, or AP63?
 
W7DTC?
 
I know F5DPOR will work well but I'm looking for a less costly but good
alternative.
 
Stock WX, except for ABT boost knob.  I think it works like the old
Schrapnel Knoben.
 
Thanks,
Ed