I don't understand why anyone would want to IV crack, for starters, most the crack out there isn't even pure enough to shoot, and when you do IV it, it's a watered down buzz, Leaving you wishing you would of just smoked it. Word of advice, if it sizzles it's not good enough to shoot. Always use absorbic acid...
As far as shooting good crack, yes I have Injected it, it's a nice rush, but still, it seems different than shooting powder cocaine, idk why...? Honestly, if you have bomb ass rock cocaine, the rush literally rivals IV cocaine , the difference in effect is so minute, that shooting it just sounds like someone having a fixation to the needle...I prefer smoking.... shooting is playing Russian roulette