That is technically correct.. but the KEY is those additives.  And the
condition of those tanks.

And it's rubbish; anyone who's been victimized by Sohio/Standard/BP in
the midwest .. until they recently changed their ways.. knows different -
FIRST HAND!

Unless you're a socialist, you should be avoiding Citgo on principle, as
it's run by Chavez in Venezuela.

But on the practical side, the ONLY TIME I ever had Catalytics Curl up in
a molten ball was immediately after a desperation fillup at a mom/pop
citgo.
I only use Speedway otherwise... and by the way NEVER have to add
injector cleaners.

And, yes, Jeff, that is only anecdotal.

I fully recommend using -LOCALLY- high volume brand from high volume
stations... if that happens to be Speedway, you cant go wrong.