ASP is a great company, I had a .91 I bought used and had many good flights on it.
One day I was running her up on the taxi way when at full throttle she locked up braking off the spinner.
I boxed it up in a OS box since I didn't have the ASP box, included a note with explanation including type of fuel and prop I used and sent it off.
Engine came back repaired like new, invoice listed all parts used and the charge was $0.00, engine ran great.
Thanx ASP.