Hi Ernie,
I found the thread.
It was you who sent the info:
http://www.rcuniverse.com/showthread...ght=mousse+can
This engine isn't ported to get the greatest gain with a tuned muffler system, but a significant gain is realized and with this gain, the LA outperforms the FX.
In Israel, if you get to the field at 7-8 AM, there is very little wind and the sun isn't yet burning hot. This changes at about 9-10 AM.
The bad part is the humidity. It can be so bad that before it feels really hot, the shirt sticks to your back.
Yesterday was a good flying day..