I am not sure if this is useful here as there many experience modelers here. :)
Just to share :)
From the
How to do a carbon fibre hood,
here's a step by step on how I apply water slide decals on complicated surface.
Actually, the CF hood is much harder to do in my opinion.
The decals

Cut out the one u are applying.

Will be showing this small part as it have its ups and curves to conform to.


After the decal can be easily remove from its base, put it onto the surface.

I use a brush to squeeze out the excess area and make the decal hug the surface as close as possible.

Gunze Mark Softerner. I upload a few drops on to the 'cup' so that I can use another brush to apply the Mark Softerner.


The Mark Softener will wrinkle your decal. Let it be. DO NOT touch it. For Small misalignment, I use back the small brush to move the decal around.

Same for the long decal at the side body kit.

Same for the bigger decals. Use a brush to squeeze out the remaining water and 'dry' the surface before Mark Softener.

Put Mark Softerner over the decals.. and leave it there.. dont even bother to look at the ugly wrinkle decals..

Because.. when it dries... decal onz :)

After decals are fix to the body. You would need to use a cotton bud or paper power soak with some water and rub away the water mark/ Mark Softerner marks on the body.
Next tutorial on how to remove the decal edges :P