Technically not a passenger car oil so I put it here instead. I hope that doesn't cause too much trouble.
The background is that I'm a SCCA racer and found out about this stuff in a tiny ad in a motorsports magazine. They had some claims about its performance and additive content so I sent it out to Blackstone a few weeks ago. The results came back today and I'd like to get some feedback from you experts here:
The Zinc / Phosphorus content would probably destroy the cat on most passenger cars but I suspect my straight pipe ITS cars and my friend's classic mini would love this stuff.
The background is that I'm a SCCA racer and found out about this stuff in a tiny ad in a motorsports magazine. They had some claims about its performance and additive content so I sent it out to Blackstone a few weeks ago. The results came back today and I'd like to get some feedback from you experts here:
The Zinc / Phosphorus content would probably destroy the cat on most passenger cars but I suspect my straight pipe ITS cars and my friend's classic mini would love this stuff.