I just purchased a 2005 Prius. I am highly interested in the PHEV upgrade. Has anyone run into DIY instructions on this? I already have the instructions for the EV switch and I am assuming that the PHEV upgrade uses this in conjunction with the mod.

Also, Has anyone found another source for LiO Potassium batteries other than Valence saphion. I can't seem to find a price for these.

I realize that Edrive systems is coming out with a kit but someone must have published DIY instructions for this.