[quote author=monsieurdantes link=topic=37486.msg1002131#msg1002131 date=1259539151]
im a chemical engineer. i dont know what it needs three methly groups for but i could probably design a process to make lots of it.
[/quote]
Yeah, but mephamphetamine doesn't have a mephyl group at the three-position, you meph.
If you want I can show you how to make meph with items you can purchase at any pharmacy or convenience store, by combining and shaking them in a 2-litre plastic bottle in about thirty minutes. Shake-and-bake method it's called. Never tried it, mind, but sometimes pharmacy journals have interesting info.