Once I got the fuel lines sorted I moved on to the sway bar mounts. I've been holding off as long as possible waiting for my friend Jimmy to fab up my new sway bar arms but, as usual, he's lagging way too far behind and I couldn't wait any longer so I took my original pair of arm and cut/welded them into the shape I want. I'll post pix of them shortly, but below shows how I made the adjustable sway bar mounts with 1 1/2" of fore-aft adjustment.
The car is inverted on the rotisserie so I leveled the chassis (left to right), took a long, straight tube and clamped it to the chassis, then used clamps to pull the lower A-arms so they are level (which they will be very close to at ride height). I then mocked up the entire sway bar/arm/links setup, adjusting the links so there is no pre-load on either one, then ensuring the links were perfectly vertical (measured in two places, 90 degrees from one another). With the links perfectly vertical this put the sway bar in its natural, unstressed position. Making sure not to move the bar, I moved the pillow-block/mount assemblies to they were centered on the frame rail and marked their positions. I then removed the sway bar assembly and cut out a section of the frame rail.
Once the two sections of the frame were removed I cut out 2, 1 1/2" slots in each, then welded a 3/8" grade 8 nut to a 9/16" washer. The idea was to capture the nut inside a containment cell, thereby not allowing the nut to turn and the washer would a) allow the nut to slide fore and aft, and b) the washer would be keep the nut from falling out of place. If you look at the containment cell closely you'll see the sides are NOT even with the tabs at each end, the sides are raised leaving just enough area so the washer has room to fit (and slide unimpeded).
I hope that explanation makes sense, but if not, the next couple pictures show exactly what the pieces look like assembled. The first shot shows the nut at one end of its travel while the second picture shows the nut at the opposite end of its travel.
Yes, the tab at the right end of the containment cell is overhanging the end of the plate; the tabs were all trimmed back substantially before welding in place.
Below is a finished plate with both containment/nut/washer combos in place (each pillow block uses two bolts to hold it in place):
After fabbing up both plates it was time to weld them back into the frame. I used .035 wire on setting "E" (on my Lincoln 220 series welder) and without a doubt this is the best welding I've ever produced, the penetration was excellent, the feed speed was dialed in, and if I didn't have to smooth the area (for the pillow blocks to mount) I wouldn't!
I'll be finishing off the painting of the frame and getting some pix of the new fuel lines, mounts, shields, and sway bar setup in the next couple days and get them posted, but more important than that is the fact is I can actually put the car together and make it a "roller" now, something I couldn't do without the sway bar mounts. Yeah, I'm excited!