what guages to buy?
 

This is my question-
I have a Boost and A/F in a A pillar. I want to get more Autometer Ultra Lites to mach.
Namely: Water Temp, Oil Temp, Oil Pressure.
So Do I get:
Mechanical-or-Electric?
Do I need sending units? These are the thing the guy on the phone was asking me. I was thinking someone could tell me the best way to go here.
Thanx in advance guys..
GZ
:D

electric all the way.

should come with it's own sending unit, which you do need.