Where can I find a SWITCHED FUSED +12 volt source?

 

who wired your gauges? well the + off of the EGT gauge is a +12v source (if it lights up at night)
your turbo timer +
your accessory fuse under the dash +
your radio +
your ignition +++++++
why a shift light when running boost! be aware u can blow your **** up if you watch or race by watching rpm only!
see also

 

ciggy lighter... tap that sucker there... you shouldn't be using it anyway... it's a distraction.. hahaha