Inline brake light switches do not hold up well if the brakes run silicone fluid. -B. Gagnier
Electrical
Prior to starting a wiring job, elevate the car on jack stands 10 to 12 inches. This gives easy access to the underdash areas and relieves strain in doing so.-J. Mulligan
Engine
Marine supply stores are a good place to find a variety of engine winterizing products. -N. DiFeo
Exhaust
You can shield exhaust pipes to eliminate hot spots on your car floor by welding sheetmetal to muffler clamps and clamping them in place.-J. Mulligan
Interior
One-eighth-inch-thick underlay material is sufficient and easily affixed to backer board for interior trim panels.-D. Lippert