damn I just typed out a response to your thread but it must have just been moved!
sigh... here goes slightly shortened version for the public (I'll tell you more later Jykke).
HAPPY BIRTHDAY!!! Woohoo!!!
Do NOT IV 2CE. There have been some troubling experiences with this route and heart/chest pain.
I have been pondering IMing 2CB or 2CE for some time. There is a good report out there of a guy IMing 2CE (search terms maybe tent+IM+2CE iirc).
If you IM 2CE do it in increments. IM perhaps 3-4mg first and wait about 20-30 mins and then IM another 2-3mg and wait another 20-30 mins. Then if you need more IM a bit more (have these increments measured out beforehand).
Search this thread for some GREAT advice member Fastandbulbous gave me (I think last spring sometime) about doing this with rectal dosing. He talks about peak plasma levels and all sorts of neat things
I've done this incremental thing rectally with 2CE twice now (and with 2CB a few times) and it works WONDERFULLY. For me, it makes 2CE MUCH MORE euphoric and pushy (in a good way). It reminds me a LOT of MDMA (much moreso than oral 2CE, which strangely acts like LSD to me).
I think the rate this chemical absorbs has a lot to do with its monoamine releasing properties (this chemical has been proven to release and modulate uptake of serotonin, dopamine, and norepi).
I think IM will be THE way to go once you are familiar with dosage and whatnot. You MUST start conservatively, but with incremental dosing you will very likely not miss out on a chance to trip out HARD!
I'll tell ya more later on...just trying to recapitulate the main points of my post that was just lost for others interested (grr!).
peace and hugs!
samadhi