RE: Top Flite DC-3 or any person who has a twin and take off issues.
if your still having this problem dont get carried away with extravagant fixes. go back to basics, first make sure the plane is balanced from side to side. hold nose and tail on center line and make sure the left wing tip is not heavy. I used to use different size nails to balance. if no balance problems show up, kick your engine trust line a couple more degrees to the right unitl it stops torking to the left. this advice is only good if all other controll surfaces are set at 0. its like aligning the tires on your car for your air plane. also try waiting longer on the runway until the engines load up before pulling up in other words make sure the plane is flying on the ground before you try flying it in the air.