What distributor do you run?

Have you seen the reviews on those ebay spectra distributors?
Amazon.com: Customer reviews: Spectra Premium NS60 Distributor

FBO is a US ignition company online.
I am a distributor for FBO.
Not only are they a US company, but the people there are racers themselves and have excellent warranty service if needed.
Even though I build most of my own stuff, I do use their parts in some cases.

Spectra is not an "eBay" distributor. That's the same Spectra that makes gas tanks, sendin units, radiators and "other" things. They are located in Canada. At least it is a North American company.