What more can I say except that alcohol, diphenhydramine, and exhaustion are a bad mix every time? I took the allergy pill about 3 hours before I started typing, went for a 2.6 mile walk, then had a beer when I got home. Then I sat down to post what profound thoughts had come to me on my walk when the world started tilting and the keys on the keyboard started moving around. I think the straw that broke the camel’s back was piling the beer on top of the mild dehydration I had following the walk. That made me more susceptible to synergy from the allergy pill, the alcohol, and maybe my antidepressant.
Anyway, what I wanted to talk about Sunday was thoughts about getting the rest of the car skinned out as cheaply as possible. I can form this material about as easily as I can sheet metal and have it hold that shape after forming. The trick is to heat it before forming then holding it where you want it until it cools. I don’t even have to paint it because it comes in colors that are all the way through the material. I can use heat from a heat gun to weld it to make parts that are bigger than the 22″ wide rolls it comes in. I can use that same heat gun at a lower setting to form the material around a buck to make body panels. In fact that is the intended use as sold for this product, body panels for race cars. Add in the fact that this stuff is about half the weight of aluminum and that all of the body panels on my car are non-structural and I think I have found the perfect material for my hot rod.
There is a downside to this, the material shows scuffs and scratches and is easy to scuff and scratch. That means I will have to replace the plastic panels more frequently than if they were painted metal. But even that downside has an up side. I don’t have to replace the damaged panels with exact duplicates, I can change them to change the styling of the car. Or just the color if that’s what floats my boat. And I can also change the rear aerodynamics at a whim.
That last sentence is also one of the things I have been thinking about to reduce the inherent oversteer of this car. Understeer to neutral is what is desired for highway driving, and planting the rear end with aerodynamics is a good way of getting that. I have also been thinking about a “billboard” rear spoiler to create downforce and pull hot air out of the engine compartment. The way that would work is the rear fenders would sweep up from the running boards to a 45° angle that will be continued in a full-width rear spoiler across the engine compartment with screening keeping debris out of the engine and transmission as the low pressure area behind the spoiler sucks air from in front of the fenders through the engine compartment and out the back. I’m still working on that one so the rear fenders are subject to change.
Something else that the plastic could be used for is making a roof hatch to keep the rain off. Run the windshield to the same height as the roll cage and leave a strip across the top that I can pop-rivet the plastic to. Run the plastic over the cage and use Velcro or similar to hold the back of the roof down against the roll cage. Voila! Sun and rain protection. And it would keep the bird poop out of the interior. 😀
And things are getting late around here and I have things I would like to do on the computer that don’t involve using the keyboard.
Opus the Unkillable
Witch on a Bicycle 