4l60e sonnax smart tech drum and clutches

[meen95z]

Can anyone school me on the sonnax smart tech drum for the 4l60e? Was looking at upgrading to one if it's worth it and looking at what clutches to use? Cars a low 10 sec nitrous lt1 and street driven.

[SSlowBoat]

Cahall

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[meen95z]

Can anyone get a deal on this smart tech input and maybe sell it loaded with bw high energy clutches? Would like to buy it ready to go possibly. Depending if I need the hardened input or not.