Gloom glad I am responsible for updating your vocabulary "BLUE SMOKE ROCKET" lol.....that is exactly what they were!!!! And yes, they are all or nothing, two strokes have to be WOT or they are not happy. Absolutely great thread to btw gloom, really putting a smile on my face and taking me back 20 plus yrs when I had no cares in the world and zero fear, could hardly afford a yellow bulb for my gsxr, now I have a barn full of machines. Amazing I'm not dead the way I rode, God I know so much more now on how to ride. But damn was it FUN!!!!!!