Thanks, just wanted to point out that the testing SM was subjected to applies to some older engines, but not all.

The green dye story is a classic by now

I'm still using up several cases of green GT1 I've had for years...Didn't buy it because it was supposed to be anything super special, it's just a "known good" product and I got it on closeout for next to nothing.
It's so old, you may have even bottled it