So far I've only produced basic surfacing for the rear 3/4 and will add arches later (hopefully continue working on it soon)
How far have you got? Tutorials seem to be lacking but there are some good Autodesk ones, but normally not much use until you're advanced enough to know what they're talking about. They confused me no end to start.
The main tricks I've picked up are use of the align tool (aligning tangent and/or continuity on curves before making surfaces) and cutting the whole thing down into smaller sections. Some parts can be made in large sections but most seem far better in multiple small ones.
I'm hoping that some day i'll be good enough to make a small tutorial on getting started at least