Which G202 did you get? I have the Great Planes still NIB with a Moki 1.50 waiting to go on it. I have also considered putting the 1.80 piston and liner in it to bump it up! I'm going to try it with the 1.50 and see how it is first. The 1.35 should fly yours quite well. I have a Sig Cap 231EX that had a 1.35 in it before I got it, it had plenty of power. Good luck!