I know someone here will be able to help me with this.
The gas stations here in NC are starting to get fuel again, and in Chapel Hill only a few actually ran out (as opposed to other parts of the state). But the problem now is that the only new fuel they're bringing in is 87 octane... and my car's engine requires 91+.
Now we have only about 2 gallons left in our tank because we can't find premium fuel anywhere...
So, how bad is it to use 87? Will it just knock more, or can it cause damage? Is there an additive that can bump up a tank of 87 to 91?
The gas stations here in NC are starting to get fuel again, and in Chapel Hill only a few actually ran out (as opposed to other parts of the state). But the problem now is that the only new fuel they're bringing in is 87 octane... and my car's engine requires 91+.
Now we have only about 2 gallons left in our tank because we can't find premium fuel anywhere...
So, how bad is it to use 87? Will it just knock more, or can it cause damage? Is there an additive that can bump up a tank of 87 to 91?
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