this may help those wanting a method of install
im running from passenger to driver, Prosport standard Oil Temp, Prosport Premium Boost and Prosport standard Exhaust Gas Temp, then have a DH on steering rack (thinking about changing from the premium to the standard if someone wants to swap? reason is i don't use the features so only need to read boost levels)
As for running gauges, for oil temp I had to convert over to a spin-on oil filter kit and using Prosports adapter plate to screw the sensor in (plate purchased separately), Boost has a T and EGT running into my manifold.
All are taped into fuse box behind glove box using
mini fuse adapters that I bought from a US ebay store but an Aus store now has them - I initially got the normal size fuse adapters from them as I didnt check the fuse box behind the glovebox (so all are mini blade fuses in glovebox fuse box)
HERE IS A LINK TO THE EBAY STORE
Also bought a
few metres of wire as gauge wire wasn't long enough
and some
scotch locks to join the cables as I didnt want to use tape and dont have a soldering iron (all from RadioParts in Melbourne)
Hopefully this may help or get some more ideas