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ArizonaGT said:Yeah, 1.75" diameter .120 wall DOM. NASA/SCCA regulation for cars this heavy
Sounds like they are going to TIG all the welds once everything is tacked in-place, the shop owner wants to show off a bit I guess
TIGging is a pain, especially getting into the spot where you can't access very well, there's a reason why fabricators prefer "squirt welders" but TIG welds are awesome, it's hard to have a "bad" TIG weld even the ugly ones are strong. I'd say that's a heck of a deal for $3750 if he's going to TIG it.