Welcome to the joy of Cobra ownership. Superformance makes a beautiful car and I am extremely pleased with mine.
Condolences on your Tremec experiance.
I hope you have access to a good tranmission mechanic. Scan over the various Tremec posts in the Transmission forum, of which I am involved, and you will see your sympton is the begining of a gradual decline.
When I have more time I will have to share my entire Tremec experiance with the forum. However, it would take me hours.
Kurt