Interesting to see the outcome of this! I remember a few years back a guy local to me turbodave was his old username planned on twin charging his. He'd managed to find a kit from another toyota cant for the life of me remember from what mind but he had it all ready to go on and planned on using the supercharger to spool a bigger turbo to eliminate lag. Im not sure if he decided it was too much work or just lost interest in it but he never got round to completing it sadly always wondered what the outcome would have been lol