ORIGINAL: gordonhmc
In the Giant do you don't want speed it has a very thick wing the thing will fly so slow I landed and a light gust of wind came up and it took back off and stalled it broke landing gear which lead to the tunnel and pipe. so by going to a 19 x 6 would that equate to your 18 x10?
No...19x6 is similar to 18x6: lots or rpm and no speed. Exactly what you want