I checked out the site but got stomach cramps and had to download. The brown ploppy stuff was healthier than this product
appears to be.
My favourite quote was "I now get 5mph faster at the same revs" - woo hoo it also changes the diff ratio while you're at it!
I reckon combined with Power-Up you'd be unstoppable - please order a SpiralMax and tell me how wrong I am!
Even the name sounds like a tapeworm:)