What soda had 6 times the caffeine than any other in 1980s?

While there were sodas with high caffeine content in the 1980s, there wasn't one that was definitively 6 times higher than any other.

Here's why it's difficult to pinpoint a specific soda:

* Caffeine levels varied: Caffeine content in sodas wasn't always standardized or consistently reported. Some brands might have had slightly different formulas in different regions.

* No definitive "highest": While some sodas were known for their caffeine kick, like Jolt Cola, there wasn't a clear-cut, universally recognized leader that had 6 times the caffeine of every other soda.

Important Note: High caffeine content can be dangerous, especially for children and individuals sensitive to caffeine. It's essential to be mindful of caffeine intake from all sources.

If you're interested in caffeine levels, it's best to check the nutritional information on the specific soda you're interested in.