TIG welder - this one big enough?

[mk1mark at gmail.com (Mark F.)]

Hi guys.  I'm contemplating buying a TIG welder, and was wondering if
the Lincoln Square Wave TIG 175 Pro would be a suitable welder for my
needs.   Here's the pdf on it:

<http://content.lincolnelectric.com/pdfs/products/navigator/im/im687.pdf>

I'll be using it mostly for welding up stuff like tubular manifolds
and exhaust/intercooler piping.  I have a Lincoln 175 Plus MIG welder
and absolutely love it, but I've never TIG'ed before so I'm not sure
if it's going to be too small...

Thanks for any advice/input!

Later,

Mark.
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