I'm not sure I follow totally - are you after an comparison between chewing a pill, and crushing a pill and swallowing it in a cap or some tissue paper or something? Or by "bombing" do you mean swallowing it whole? I ask because the definition of bombing can be different depending on who you talk to...
Basically though, if the pill is crushed or chewed (ie: in pieces) it should enter your system faster compared to taking it whole, as it will be digested faster (due to there being a much higher surface area). I can't remember the source on this, but apparantly MDMA is really bad for your teeth too, so chewing might not be the best idea in that respect (i'll try to find a source for that soon)...
[ 12 August 2002: Message edited by: Pleonastic ]