ORIGINAL: ameyam
You are running a GRP prop on that. How good an idea is that?
Ameyam
Nothing wrong with APC prop. Some may be slower to spool up than carbon or wood but they have very good airfoils and many times far superior performance over wood.
They do need to correct the reverse starting, change the start timing or something. My larger glow engines used to do that when flooded so I'd flood them and bounce'em off compression backwards and they'd start fine every time.