they are electric ones.. there is boost, watter temp, oil pres, oil temp
ok the wires coming out of the back are..
boost gauge- Boost line, oringe, white, black
all the other ones- green, red, white, oringe, black
what go's 2 what...
im thinking white, is backing light, black earth (duh) oringe power.
they are electric gauges!
here is a pic of them!
