As far as I’m concerned you cannot find anything better for the money.
As a retired owner/operator of 36 years, all I ever used is Lucas Fuel Injector cleaner. I used it in all my trucks and in my reefer units. A few of my friends and I used to buy 15 to 25 CASES at a time. I still use it in my pickup, my wife’s car, my boat, lawnmowers, weedeaters, chainsaw, power washer. Anything that I own with a gas or diesel engine gets Lucas Fuel Injector Cleaner. I have recommended to my friends and anyone who asks me what I use. As far as I’m concerned you cannot find anything better for the money.