[masraum]

Originally Posted by mthomas58

There has been no Premium available in Atlanta this week. Stations are only getting Regular, not even mid grade.

Any problem running a tank or two of regular if I have to until supply is available?

If you're talking about your '87. Well, some folks claim that they run regular all of the time in their late 3.2L cars. I never did and still wouldn't unless I really had to. If you have to then run a good quality, like Chevron, and as stated don't drive too hard (don't redline or full throttle accelerate, especially in higher gears)

Heat plays an issue too, so if it's cool, then it's probably much less of an issue. Your '87 doesn't have a knock sensor, so don't rely on that to save you.