>>534331354
It makes no sense
>Goku dies, has a power level under 1000
>Comes back less than a year later, power level over 8000
>Kaioken multiplies that even further
>"Goku must be nearing his limits!"
>"I'll make my androids a million times stronger than that just in case."
It's makes no sense.

>>534331430
Still, even if he couldn't gauge it (Which I don't see why he couldn't, 16's sensors could see Piccolo fused with Kami was as about as strong as 17), he was aware they were much stronger than Vegeta.