The cost to do a motor, tranny, drive shaft, all the lines am hoses, new wiring and ecu programming..... Looking at a cool 20-25,000 at the current prices and at all brand new. Find a wrecked GT if possible.
When my motor blows I'm just putting another 3.7 in it. Cheaper, and everything still hooks up
Any Speed over 55 mph may kill you... that's why i drive 60