Suspension giving me hard time

I've been having a hell of a time with test suspension. I draw it w/ a 21 gauge and shoot it w/ a 23 gauge and after i stick it in the **** needle keeps clogging. What the hell can i do to make it pass through. I don't really want to use a thicker needle. Any suggestions, btw its Syd group suspension.

Load it, then run the syringe under warm water for a while before you shoot it.

Also you can load it and inject fast.

That is supsension for ya...Too much of a pain in the ass IMO...