VERY nice work! the front end was designed for 10* caster but of course you'll set it as you see fit. we will need more pics though!! video would be nice as well.

If I ever get really bored, I'll adjust backwards to around 10 and see what happens. For now, it turns like it's on rails.
To begin with, I was having troubles, I was used to cranking the wheel and plowing for 25 feet before it started to turn. 
 
Video will be forth coming, have to find something besides the pos gopro quick software.

Yes, the pipe is a hard habit to break! But I am almost out of "argon"! Instead of messing around and dealing with the person I bought the motor from, I just bought a complete motor/trans (JDM) that is fully assembled. So at least I have all the bolts, brackets, fittings, lines, etc. And even though it isn't perfect, I have everything for "throttle by cable".

that looks plenty strong! nice work

Not sure about the weight, but hopefully around 1300 lbs with the Subaru. But just a guess.

Sorry Fast, but I have been on the pipe again. RH side.