greetings, I'm new-ish to mig welding and have a number of questions. I purchased a smallish MIG machine, Decastar 135 by Deca (itallian). I bought it 'cause it was at a ridiculously good price and I can convert to gas with ease. here's the 'but'...I'm rebuilding a Chevette and have to weld on new sections of the body. I have yet to touch torch to body yet and have just done a couple of small projects, but I find it too hot for sheetmetal. It seems to just blow right through for the most part.
its got 4 settings and obviously the variable wirefeed, but even at the lowest setting its still spouting 55 amps and 14v. another thing......It didn't come with a chart, so I'm forced to experiment with the feed and heat every time I change metal thickness.
was initially worried that the damned thing wouldn't be powerful enough if I ever wanted to do anything more industrial than brackets and body work, but now I'm sorely tempted to return it or hunt around for a "dimmer" (rheostat) I could wire into the lowest heat setting to give me full control over the heat.
oh, and yea I'm still using flux core since I'm woking in my driveway and trying to keep the cost down for the time being.
ideas? suggestions?
-m