RE: ASP Engines any good or no
I was looking at the ASP .91 2 stroke that should give me lots of power for the p39 My GMS .76 has almost had it it still runs but the compression is way down and I can not take out any more shim's. At this point it is enough to fly but only at full throttle all the time and it also takes the full runway to get enough speed for take off.
I have been looking at the RCGF 15cc gas but I don't think it will fit in the P39 it has a very narrow nose and engine cowl . Any way thanks for the input .
Cheers . hyflyer9