The shifter is bolted down. Made a metal cover for where the original shifter is mounted. Then, some brackets, metal plates, and a few welds to secure the shifter. Running a B&M Mega Shifter with the 4 speed Auto.
This 350 Vortec / 700R4 combo pushed my 1984 Corvette to 12.8 at 108mph in the 1/4 mile. That with it's 2.73 rear axle ratio and the Vette's 3300 curb weight. The Supra has a 4.30 Rear axle ratio but the dreaded open diff. Be looking to swap that out later for an lsd G30 or 31. The lower axle ratio and the nearly identical weight should duplicate or beat my Vette's et.
VT247