Just cleared my wallet of all those debit card stubs from last week..<p>Last week I did a gas-up at one of those cheapo places off the highway ( I know, I know, I'm usually very picky about gas brands, but I was on fumes ), anyway, the stub I had indicated the pump jockey ( no DIY in Oregon ) filled me up with REGULAR. Well, surprizingly, I didn't notice a thing for that entire tankful, no pings, hesitations, nothing. <p>Just lucky, I guess.<p>Donnie ( 14 psi )

<br>Mostly they put regular in Mercedes diesels - new engine time.<p>One more reason not to let the tank get below 1/4, live and learn.<p>Thanks for keeping us posted (no pun intended)<p>Todd W