I think the 4" backspacing and your 33" tires will work just fine for ya WT
33's how cute...
I got some more done last weekend but my 'puter went haywire... Actually the screen took a dookie but thats another story...
Built teh new core support out of 1 3/4x.120 and the plates are 10 gauge. I used stud type shock bushings to mount the radiator to them so it should not see enough vibes to rear it apart being mounted solid to the chassis. I also mounted the power steering resivoir and figured out some wiring stuff. The coil is mounted, a power distribution setup is in place and the overflow is mounted as well.
I also picked up a couple diff covers from copperheadfab.com. Once I get them assembled I'll have a solid set of covers and a place to mount my steering ram to.