This electric boost gauge will do a pointer scan/self-check on startup and shutdown !
If your vehicle is supercharged or turbocharged, this gauge is simply essential. For optimal performance, you need to know how much boost you are doing at maximum rpm.
Save your Turbo-Set the warning feature to alert you when you're overcharging!!
 
-Range of -30~45psi
Includes mounting base
Silicone Tubing Kit
T-adapter
Waterproof electric transmitter
Quick connect pigtail wiring
Decal
Instructions