Hay buddy,
I'm not 100% sure...but I don't think N.M. makes a P-82 or F-82 Twin Mustang. World Models does make an F-82 Twin Mustang...and though not real scale...it is a very good flyer. The W.M. F-82 flies well on one engine and can be powered with two .32's to two .40's. Use light engines...for it builds nose heavy. Toss out the foam wheels and double check your hardware and fuel tanks. It has a really outstanding presents in the air and a very good war bird twin trainer.
Soft Landings Always,
Bobby of Maui