Re: Pensoil AKA "yellowdeath"?
I've run only two, 2-stroke oils over the last 11 years or so. One is Pennzoil semi-synthetic and the other is BRP XD-50. I only ran the BRP oil for awhile, because I was having trouble finding the Pennzoil. Walmart stopped selling it in my area, but eventually Academy Sports started selling the 2.5 gallon jugs that I like.
Over the period involved, I used the Pennzoil product probably 80% + of the time. I used it in a pair of 6hp Johnsons ('65 & '69) that were run 8 - 10 hours a day at WOT, several times a week, for about 4 years. I also ran it in a pair of 1958 Bigtwins at 50:1 for several more years. Those motors have been sitting in my workshop since some time in 2006. I didn't fog them or do anything else to them, besides shooting some light oil in the sparkplug holes and pulling them over, every so often. About ten days ago, I fired both of them up in a barrel ran them for a bit and then compression tested them. Both started with a few turns of the flywheel. One motor showed about 120 psi per cylinder and the other, about 110 psi.
I still use one of the 6hp motors as a kicker and my main engine is a '72 Johnson 65hp. This is the setup that involved use of the BRP oil. I would guess that the oil use was about 60% Pennzoil and 40% BRP. Both motors have always run well and I have had no problem with coke buildup, etc.
I like Pennzoil and will stick with it. My oil situation "ain't" broke and I don't intend to "fix" it.
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