Seam welding, or stitch welding, is where you take and join the layers of metal at the seams on a chassis. Modern uni-body cars are made up of dozens of pieces of steel that they spot weld together. Spot welding is fine for a street car, but spot welds start to pop in a car that is bounced, jumped, bumped, twisted, and raced. As we want to build in some serious longevity into this car, we’re taking the time to weld all the metal panels together.
My friend Erik came over with his welder (Thanks Erik! :D) and we started with the interior. I had prepped a bunch of areas by grinding the paint away and we were able to get through it quickly. We still have the rear strut towers, trunk, and undercarriage to do.
I’ve had parts of the dashboard in and out of the car a dozen times. I want to see what is going to work and what won’t, and the best way to do this is to mock it up using a couple of bolts just to hold it in place. All of the extraneous plastic and metal is out of the dashboard and the HVAC system and piping has been reduced to a minimum. I actually think I’ll duct the floor heat, making it better then it ever was. 🙂
The heavy fabrication was done yesterday with a new steering wheel, extension, steering quickener, and floor mounted gas pedal. I had just about given up on the “tilt wheel” with the Howe 1.5:1 quickener, but I was able to make it work after an hour of critically examining the steering. I modified the cast piece that hinges the column up and down, and was able to slide the housing of the quickener into it. Now I just need a bracket from the upper part of the column to support the quickener. While I was at it I solved an issue where the aftermarket steering adapters don’t reset the blinker. Adding two small threaded posts with a plastic covering on them I was able to restore functionality. Check out the quick video of the steering blinker reset in action.
Taking my time during fabrication means I’ll have no-compromise steering, A gas pedal in a Neon that I can actually heel-toe with, and a car that is ready for whatever rally can throw at it.