prop recomendation please

[a53hoop]

building a old dumas pay n pak. looking to use 3650 lepard on 4s prop recomendation pls. no racing or not looking for top speed . just nice scale speed. also have anybody had any experince attacting prop shaft to flex cable with jb weld . tks al

[fweasel]

How long is the hull, 30"? The kV rating of your motor is needed to determine where to start with a prop. It will likely be something like an Octura x440 or x442

[a53hoop]

is a 30 in hull 2090 kv 4s

[Riversidedan50]

Green loctite will work attaching prop shaft to f/c