Updates... Steering column is in. Headers are on. EGR is bypassed (on the header side of the head). Oil dipstick tube is re-mounted.
So, I did decide to use the '06 Charger steering column. I was afraid it was going to be rough to swap it in, but I was pleasantly surprised. It was about the easiest column swap I have ever done (once I got over myself and decided to take the saw to the PT dash, that is). I cut out the PT Cruiser column mount to make room for the same piece from the Charger dash frame. Then, I cut into the Charger dash frame to retrieve the column mount. Both column mounts were welded to similar round tubes on the dash frames. That made it so easy because I basically slipped the Charger mount around the round tube in the PT dash and welded it in. That was it. On the other hand, the steering shaft is a completely different story.
The steering shaft connection on the Charger column has a bolt running through it directly into the end of the steering shaft on the end of the column. It's difficult to describe, but trust me, it's different than the way Dodge has always connected their steering shafts in the past. The change is most likely due to the fact that the parts all bear a stamped Mercedes emblem. It wouldn't be an issue, but I simply don't have enough room for Mercedes' answer to a collapsible steering shaft. Anyway, all I can use from that shaft is the splined end. So, I have begun to cut and weld several different steering shafts to come up with a set of u-joints that will work for my situation. I'll need to cut, rotate and re-weld the double u-joint I made because I just wasn't thinking. I do that sometimes. Oops. The basic plan is to have a double u-joint on top, have the shaft go through a bearing on the firewall, then have another u-joint that leads to another shaft that leads to another u-joint at the rack & pinion itself. That's the shaft plan. Take a look at the pictures to see what I have.
Once I had the column in place, I moved to swapping out the stock exhaust manifolds for the long-tube headers. The header bolt holes had to be "adjusted" to make them fit, but it wasn't a big deal. Picked out an appropriate drill bit and reamed all the holes. Slotted one, but other than that, it was good on the driver side. The passenger side had to have the same drilling/slotting treatment, but then also had to make a cover/plug for the EGR port that originally went into the OEM manifold. Here's a question... Should I drill that plug and put a 304 stainless tube back in to reinstate the EGR? What do you think?
The idea of "Gauges" is one of the many things rattling around my brain too. The '04 PT Cruiser dash houses a set of '04 PT Cruiser gauges. Well... I have summarily dismissed the idea that they might work because the '04 PT was not based on a canbus wiring system. However, the '06 PT was based on the canbus wiring system. The junkyard I frequent (and get AWESOME deals from because they all know me well) doesn't currently have any '06 PT's that I can snag an instrument cluster from, but I did snag one from a Dodge Caliber since it's the same as the one from the PT. It fits (more or less) in the dash itself, but I'll need to heavily modify the '04 PT dash bezel to make it work. So, the idea is rattling around in my head. Some sort of solution will fall out. ...eventually.
OOOHHH... SQUIRREL! Just saw this on e-bay! 1948 Dodge Other Pickups
Driver side of engine (without exhaust) showing where the rack & pinion input is in relation to the engine
PT Cruiser steering column mount I removed
Charger steering column mount I removed
Charger steering column mount installed in the PT dash
Charger steering column mounted in the PT dash
Steering column video
Modified double u-joint (that will need to be cut back apart, rotated 90 degrees and welded back together)
Steering shaft video
Driver side header installed
Passenger side header installed
Oil dipstick mount (the silver is anti-seize)