727 rebuild stock/hp street

1969 barracuda stock and tired 318/727 combo. Getting prepared to order a rebuild kit, probably some Cope racing transmissions. My dilemma is I’m not making a lot of power and don’t plan on really hyping the engine up.

I’m getting conflicting info on what clutch discs. One camp says stock discs give low parasitic loss through the trans. While the flip side of coin says with performance clutch discs you get available power to ground with less slip.

Obviously stock is smooth and street hp probably not as smooth and all out race harsh. I get that. I just have a low horsepower motor, pushing through a large transmission and don’t wanna lose any more power, I want the motors available power to get to the ground the easiest.

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