I'm seriously considering using a JVX adapter kit and putting a four speed automatic behind a stock 375 HP 440. It looks like a 42RH or 46RH would be suitable. I know nothing about the torque capabilities of either unit. Would the 42RH be adequate or would the 46RH be a better choice? Again, keep in mind my experience stopped with the late 70's Torqueflite so this is all uncharted territory.
"We live in a time when intelligent people are being silenced so that stupid people won't be offended".
