Squires Turbo Systems is STS, they're the same company. I'm building a homemade trunk mount system similar to their system. Google trunk mount turbo and you will find some tips and sources parts. Some early articles mentioned that you should use a hot side about 2 sizes smaller A/R than you normally would, but I haven't seen that written lately, probably because people weren't buying the kits because they could build their own now. I wanted the trunk mount so it wouldn't "clutter" my engine compartment with "modern equipment". Yes I know turbocharged sixes have been around for fifty years. I'm just weird like that.
