I put a Magnum XL-46A BB ABC in my Ace Seamaster. will this take up from ground. I am bit worried as it seems very heavy...... help!!!

I flew mine off water and grass for years on anm old Fox 45. You wont have any problems.

Is your plane the original Ace kit or the TT ARF. The older kit version was a little heavier but flew great, as they all do. I just bought another Arf version and thought it was a little heavy too. Looked in the nose hatch and the guy had glued in about 8 oz of lead to balance. Took it all out and just moved the battery to the nose, saved 1/2 lb. I fly my two now with Enya 49 and 50 with 11x6 APC. More than enough power on land and water. I'm sure your 46 will be fine, check for additional weight and get it out, take the baffle out of muffler for more power, make sure to run the right prop -

THANK YOU VERY MUCH FOR YOUR ADVISE!

BTW. WHICH SIZE PROP YOU ARE USING .