New Overdrive

Anyone seen this baby called him up no specification sheet no pics apart from this 1 Australian product said it will drop a 4.11 to a 3 diff ratio .
$1500 Aud .I asked about a 727 adaptor he said send him the 727 tail & he will weld a adaptor plate to it the overdrive is rated at 1500 HP 6 pinion planetary could be a 518 overdrive planetary electric hydraulic activation.about 5" diameter

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need more on this -------