Hi, I am currently assembling a Tower Hobbies Uproar 40 ARF. I am putting an OS .46FX on it which will put me in a nose heavy situation. A recentarticle in Model Airplane News reviewed the plane with the same setup. The author stated he had to "bury 3 oz. of weight in the tail" to get the CG right. Does anyone have a suggestion on how to add weight to the tail with the least amount of destructive re-engineering? I considered mounting the battery behind the wing, but once the wing was epoxied in I'd never get the battery out if necessary. I am also considering adding a battery "hatch" which, with the additional bulkheads and epoxy, might work if the battery isn't too big for the fuselage taper. Your thoughts are appreciated.