Here's a link I wrote some time back about using lye water on gunstocks:
http://www.muzzleloadingforum.com/fusionbb/showtopic.php?tid/31269/post/31407/fromsearch/1/#31407
As I mentioned, this brings out the contrast between the end grain in the curl and the parallel grain. It won't create stripes so if their not there to begin with, it won't help.
It also does not darken the stock a great deal if the wood is Maple or Beech.
It will turn cherry and walnut almost black, covering up thier grain so I don't recommend it unless a very dark plain look is desired.
With aquafortis or Ferric Nitrate + alcohol, you get what you get.
It is a combination of the solution and the wood that brings out the color and it is impossible to know what your stock will look like until you've applied the solution, let it dry and then heated it. By the way, a hair dryer isn't hot enough to do what is required. A heat gun for removing paint will work.
If the aquafortis type solutions don't give you the color you want you can thin a alcohol based stain with alcohol or water and apply light "washes". If the washes are very light you can repeatedly apply coats to get the color your after.
Just remember: The actual color/darkness will only show while the wood is wet. After it drys it will look much lighter.
The wet look is exactly the same as the oiled look after you've applied the finishing oil.