Originally Posted By: Red91
Honestly no I'm not. I have a VOA posted of SJ Kendall GT-1 30wt in the VOA section, and fresh from the bottle it shows 136 ppm of copper, which member SonOfJoe theorized may be copper oleate used for dye, but may also be part of the old school antiwear add pack.
Question, as you are a Brad Penn user, does the color change from green to gold to black, or green to black? I ask because I've yet to check the oil in the Roadmaster, and I don't know if it's still green or not. Online research is conflicting, and I didn't think to ask Ken if the color was dye, whether it be partially dyed or fully.
Been using Brad Penn in my Chevelle for about 5 years. It continues to have a green tint to it as the miles increase, but it does darken. I attribute the darkening to the fact that the engine runs abit on the rich side, which is probably contaminating the oil some. This isn't a clean running computer controlled EFI car....running a custom built Holley 1000 cfm carb on a BBC 496 making between 675-700 fwhp.
This is mainly a street driven vehicle and I keep the oil change frequently. Reason being, the solid roller lifters I'm running use a bushing style bearing instead of needle bearings. Listening to the experts, they say this type of lifter is very susceptible to dirty oil and manufacturers recommend fresh oil around 1500 miles. I've been changing mine near that interval.
One thing that I have notice with this oil is, several years ago I had to pull the motor and oil pan to check into something. While off and inspecting, I notice there was a thin coat of oil that was clinging to the internals in the engine. Rods, crank, bearing caps, etc. Even when the motor was right side up on the engine stand (and the pan still off), the oil stayed clinging to the internal components. Not sure if this means anything, just never really seen that before.