From what I am seeing, there is a bit more room in the VV Woody than there is in the metal VV.
The electronics in Robs VW's sit above the battery.

So, you have 3 options, put the chip on the bottom and raise the battery or embed the chip externally or shift everything to the right and mount the dna along the left wall. Turbo did one of each I guess...
My issue is not having enough skill with wood and destroying the mod in the process!