Raptor 90 4 stroke options....

[gray2703]

I'm looking at moving across to 4 stroke in my Raptor 90 SE, basically for the longer flying times and yes the oh so much cheaper fuel bills .

I have looked at the ********* conversion with a Zenoah motor G230 and this seems to be a good option..What are other peoples experience of this, i.e quality of kit, ease of conversion etc. Are there any similar conversion kits???

My second though that I am toally unsure of, is there a 4 stroke engine that is smaller that offer the same or similar amount of power but without the need for frmae conversions...I have seen Youtube with guys with BME and 4 stroke OS engines!!!!

Any thoughts or comments to help me decide best way to go.

So impressed with the size/build quality etc of this Raptor compared to my smaller sized fleet....