How does one unclog catalytic converters most easily?

Originally posted by crazypete
Ok, here is the other idea I had...

I've got the airpump and I've got the tiny stock alternator pulley left over from my underdrive pulley install. I've pretty much got the pulley drilled to fit the airpump, so the airpump spins like there's no tommorrow. Will blasting incredible amounts of air solve the problem?

Should I blast the cats or the heads if given the choice or should I blast them both with air.

I had to laugh at that one. Never heard of someone modifying the smog pump to become a small jet engine!

Good luck though. Let us know how it goes.