1. I think that adding the 40AX review by Clarence Lee in the August 2004 RCModeler magazine to your "Reviews" could help much in furthering acceptance of the Norvel larger engines by the general modelling community.
2. I may be wrong but there seem to be a perception that Norvel engines are geared more toward performance and competition rather than mostly sport flying. I ran my AME 25 with a 10-6 prop on a bench for testing its suitability to power control line stunt and it did better than my old trusty Fox 35. You may want to advertize this.