[whacker]

I'm going to put electronic ignition on my 75 sportster this winter,I want the single fire type,Does anyone have a preference to what brand I should buy.

[chucktx]

i dont know what the rest of your engine is like.....but stay with known brands. study there specs and match your engine, riding style, and climate to the ign. hope this helps a bit....

[whacker]

My motor is stock.I do run drag pipes and a S&S carb.