are you using an air gun?
I had the same problem, but when i used an air gun, the quickness and torque made it catch and bamm it came off. did the same thing when i was putting it back on. The nut is not welded in there becuase it supposed to move around freely so you can adjust the subframe.
98 csvt t-red.. sho-shop intake, b&m, fidanza, spec1 clutch, Torsen, DMD,optimized Y& TB, Brullen, rear strut bar,h&r's,17" konig traffik's.
"I say what I mean and I do what i say"
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