RE: Building a Dynaflite Super Decathlon
cruz,
I found no problem with the down/right thrust present in the kit. Recommend you go with it as is and you can shim adjust if you find otherwise.
Anything you do to remove weight in the rear of the airframe will pay off in the end. I can't recommend any success areas here, as I built per plans and have at least 6 ozs of lead on the firewall with my Quadra 42 as a reward.
Bedford