340 build No POWER need help w tune

You said it doesnt spin the tires which isnt a surprise seeing your running 315-60-15 M/T drag radials. Isnt that they idea behind them ? Throw some 215-70-14s street tires on it and see how it spins them.

How does it pull once you get moving ?

Also, Send the TCI converter back and save for a good one. Dynamic, Turbo Action, Ultimate etc.