Thanks guys......So Chuck, I noticed your a arm look more "y" shaped instead of what I have been seeing more even sided "Y". Was that a preference choice or based on your frame design and as you said work out to in? Mocking up with pvc sounds like a good idea.
As for the square tube, I have access to a lot of it and its "FREE", fits my budget there so I can get other things as needed. Plus the size of this frame will be smaller than a sandrail, but big enough to fit me comfortably, so I figured it would be stout enough. The square tube is a decent thickness, and I can make gussets where needed for extra security. But some of these square tube buggies seem pretty decent.
ThX
GDA
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