welcome thirsty, youve picked one of the best flying planes out there(i love it). on that latteral balance thing, it might dip to the left wing because the muffler is on that side and im not sure about which side your throttle servo is on but if its on the left also that might be the reason, just something to think about,i just balance mine with the ailerons just as long as it flies great im not adding any weight

think ill go fly now,lets go Ron its a beautiful day here in the desert[8D]