I used a sp1 with by 11 gallon pot. It is too small for a keggle so you'll need to rig something to support the keg like a grill or something. It is also noisy and a gas hog.
I'll recommend the SQ14 I'm using the same burner on my new brewstand with the SP1 regulator. It is a lot quieter and...
I'll recommend that you take the MSF class first. They will provide you a bike so you can take the class. At the end you'll take the test that will get you your motorcycle endorsement for your DL. If you need one. Plus a discount on your insurance.
I'll third that you need a manual transmission...
I should introduce myself too (been lurking for a while). I'm in Stockbridge and have been brewing for 3 months already in my 6th batch (4th AG).
Another vote for Just brew it! in Fayeteville and joining sabrewers.org