I have a crack where the 32mm seal goes @. I was wondering if it would b ok to put JB weld or have it welded??? Im not familuar what this area so plz bear with. Also I have a Ls tranny layin around and wanted to know if i can swap cases. I need to know when the tranny is not in, on which way the gears shift when the tranny is out. So i can test to make sure tranny is good before puttin back in car. Need help asap with this cuz its for my DD sol. Thanks to anyone & everyone thats helps or suggest.