What Lucas Upper Cylinder Lubricant did for me.

Try another fuel treatment review:
Cataclean Works:
https://youtu.be/D3K_ErJlVKg - and this is a fair review. I outlined tons of repairs, which almost had the PCM happy and this took the brand new catalytic converter that baby step more to satisfy an overly sensitive PCM. I've tested a lot of catalytic converters, it was already good, this PCM just finally admitted it when the O2 sensor graph never wavered below rich. That's an unrealistic expectation, especially with cars now, which shut off fuel injectors when coasting. Of COURSE the O2 sensors flat line lean!

This fuel treatment, at least in my experience on my 2004 Nissan Frontier V6, made a difference in it's miles per gallon. Due to having to change my fuel pump a few times, I got to witness that it got that bit of rust cleaned out of my gasoline tank where I couldn't reach to clean it from the first fuel pump change. I've had to change a few. Thanks to all those changes, I saw that a year of driving didn't clean up the rust out of the fuel tank, but a couple months with Lucas Upper Cylinder Lubricant, it was all, nearly clean. It was very surprising.

To see all the rust that was in my filter, see my Nissan Frontier fuel pump replacement 2 video:
https://youtu.be/2C3Z7tGSsIM

Lucas says that it also has injector cleaners. I primarily did testing on my 2004 Nissan Frontier, which has a V6. It actually did nothing for my 2017 Yamaha WR250R. I'm thinking about whether I actually do a video on something that did nothing or not...but hey, if this video got you to try it in your motorcycle, me saying it seemed to do nothing may help you not waste your money, lol.

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