I'm not even sure on the exact type of trainer because I got it off of Ebay. It is made by Pilot and the .25 engine is the recommended engine size. I think it is a 25S or something. Sorry for the lack of details.
Yes, I am learning on my own...and yes...I know that most of you say this is completely stupid. I've flown electric planes on my own before and I'm very good with RealFlight...and yes, I know this isn't the real thing. I understand the risks...and I fly in my parent's 10 acre lot out in the country so I'm only risking my plane which is fine with me.
I've just never taken off from the grass before so I'm looking for suggestions and hints. Thanks.