8. Here are what effects I will use on this kit to gain the 3D line effect
Stroke - Colour:#2E2E2E
Inner Glow - Colour:#000000
Outer Glow - Colour:#000000
which should look something like this
9. Most kits usually have mesh mirrored on the other side, so instead of having to make another with the same point in the smae places all you have to do is hold the ALT button and with the
Direct Selection Tool selected, click and drag the shape to the other side and use edit>transform>flip horizontal.
By doing this you should end up with this...
Finally once you add other layers below and beneath your kit will start to take shape with lines dissapearing behind other layers.
Please remember if you have any difficulties with this tutorial please say something about it so I can make it clearer for other people to understand too.