Wayne,
I have to build two other cowls so yours will be built with them. I will need some dimensions from the seam to the edge of the cowl around the front section. If this for the T Plus in the pictures. Place the new cowl on the painted hull to see how much fitting will bee required. The original owner got the cowl pieces and cut and fit to his own preference. Do you verticals and horizontal wings???
Regards,
Bert Dygert