Hello everyone:

I fly in MĂ©xico city which is at an altitude of over 2200 m (7300 ft) over the sea level.

Therefore we require bigger engines for our aircrafts in order to have an acceptable performance from our airframes.

I have a Rubin with a YS 60 w/pipe, but given the facts explained before I dont think this would be enough power.

Which engine would you recommend for this airplane, I have seen the Evolution 100 (2 strokes) , or the Saito 150 (4 strokes), or the SuperTiger 91....any recomendation will be very much appreciated.

I also have an Escape under the same situation. (with a OS Max 61 engin rear exhaust with tuned pipe).

Thanks in advance
VĂ*ctor Arreola.