Here's my new gauge set-up. Keeping the grab handle was important, so this combo was my solution. The Quadzilla rail/fuel pressure unit fits perfectly against the dash. I'll probably change the grey mounting tape to black velcro for a cleaner look. It ended up being a lot more unobtrusive than I thought it would be. The SPA gauge combo is really trick - lots of adjustability, alarms, peak readings, etc. Expensive, but super accurate and unique. It sits in an SRT-10 pillar. If I start towing heavy, there's lots of room above the rear view mirror for tranny and differential temp gauges.

Full dash day:



Full dash night:



SPA gauge day:



SPA gauge night:



Quadzilla Rail/Fuel pressure gauge:

 

Looks great, I hope you enjoy it as much as I do!!!!!!!

Its always fun to have something new to watch!!!!!!!!!

 

Whats the button next too pillar gauge? I've got the westtach dual gage make it 2 for one and keeping grab handle is nice.

 

The button is used to set all of the options (gauge resolution, brightness, color, measurement units, overtemp/overboost warning alarms, etc) and read maximum peaks.

 

Your SPA shows different during the day than at night? Mine didn't even have an illumination wire to connect. I do have the blue backlit unit. I wonder if that's the difference?

 

i like the quad gauge but im not sure if i want that or if i should just get the normal rail gauge since i already have a fuel gauge. look great though.

 

No illumination wire on mine either, the gauge backlight is always on when the gauge is on. You just don't notice the illumination until it gets dark. Kinda like pressing the light on a digital watch in the sun.