bought some gauges...

mechanical oil guage is fine to put in the car...just dont use the plastic tubing it gives you. they sell a copper tubing kit for around 10.00. my plastic line broke and sprayed oil inside my truck. replaced it with copper and havent had a problem since
 
If i could do it over again i wouldnt do the pod, I love the way it looks but at night i can barely see when i make a left hand turn. I have the 2 5/8's though so it might be different with the smaller ones