Will upgrading to 89 gas solve my problem (video included)?

I ran super unleaded in my suburban for years, once at costco the guy heard regular in his brain, I said SUPER he dumped 25 gallons of crappy gas in my car. I was shocked at how bad it actually ran, it hesitated, ran, but if you stomped on the gas for passing gear, sometimes it took a few seconds to get the idea I guess, I finally just drove down the freeway a few hours and added some super unleaded and a couple of cans of octane boost. I would fill your car up with super unleaded from chevron, and take it on a nice long drive and let the techron clean all the crap out of your car. Cars love to drive down the freeway, this also helps keep everything nice and clean inside the engine, I recommend this often. some cars seem to run butter on higher octane, I agree with the one answer that bad gas is not eplaining the whole problem, good luck. time to do some investigative work on your car.