It's been awhile since any updates on this page for me. Some of yall have seen the pics of udated little project on FB.
I have now had the car on the Road since last March and have just a little under 5k miles on the build.
For the person that posted the pic of the roll over vent, I see one problem in that pic. Tank's website shows for you not to have any bends or dips in the vent line.
These tanks do not like any pressure in them at all and will cause the tank to leak around the gasket and from the vent lines...
If done correctly the headlight switch on the dash will only be see the 12v from the fuse box. The headlight switch is being used to turn the relay on. The relay is what should only be drawing current from the battery.
One trick I have learned load my car. With the trailer hooked up, I place a block of wood under the trailer jack and lift the front of the trailer in the air a little which lowers the back. This help to give a more friendly incline to the trailer.