torque converter builders

diymirage said

thanks guys, ill put together a list, and start calling soon

does anyone know what my first gear ratio in the 75 727 (out of an RV) would be?

and a good guess on the weight of my full interior 71 duster?

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Probably 3300 or so.

Just remember, be brutally honest with yourself and the builder as to what the intended usage is. Street,strip, both?

You will need car weight, ALL of the engine specs, cam info etc, you NEED to know and settle on what rear gears you intend to run.

The more honest and accurate you can be with the TC builder the better the performance will be.