im also still running a bottom mount setup. Especially on LHD s-bodys it makes sence to me, with a top mount turbo you need some good heat protection for the brake master cylinder, and how this stuff is called in english lol.
so the temperature situation in the engine bay should be better with a bottom mount. Im also not shure if all top mount kits will fit around the steering on a LHD car - especially with a twin scroll setup its a mega tight fit.
And it doesnt look too spectacular wich makes sense over here when you run the car on the open road. The cops wont notice that a different turbo is underneath
