18 months ago I was a VP/AT user of the 10% blend.

While I had been using the fuel for some months, I bought another lot and had an engine failure almost straight away. I thought it was just something with the engine but when another engine went at the next round, I looked for other alternatives for the cause.

While I can't say I have any conclusive proof that the fuel was behind the failures, I have not had an unexpected failure since switching to another brand in over 12 months of racing.

Just sharing my experience as you said you wanted to know good or bad feedback.

Cheers,

Mike.