I have a Nissan Sentra in really good shape with an automatic trans. My thought is to dis assemble the trans, remove all un-needed components, pump, valve body, torque converter, first gear cluster, third gear cluster, band solenoids etc. Lock it in second gear gives me a 5.5 to 1 final ratio with differential. This would give me 99.2 MPH @ 8000 RPM. Does this sound practical or am I off in lala land.