Coming at you it should look like this:
You don't see it much because the headroom isn't that great
The teardrop you posted will work for the top view (aka plan view). Taper will vary, but the most taper you can put on it is 22-23 degrees. You have to build up to it to do it properly though- that's why the template is curved the way it is.
For overall visualization check out the Schlorwagen. It's shorter than it should be, but otherwise pretty great.
Grab a drink and read though this, if you dare:
http://ecomodder.com/forum/showthrea...rt-c-9287.html