alternator welder

[MTBMAN18]

I just found a thing on ebay where a guy is selling a diagram to turn you alternator into an onboard welder. has anyone here ever heard of this? is it possible, safe, any ideas? heres the link.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7976986275&category=6760

 

[sc40]

Not Enough Power? So I'd Think

Conciddure This A Bump

 

[Junk]

You can get freebie instructions on several welding sites for how to build your own shlopo welder.