I'm gonna run new lines with the kit as well as go through the pump and make sure its completely operational. But I figure if one just swaps lines out every once in awhile instead of just Tring to clean them out since they're so small that would cut out the line clog issue. You can buy a whole roll of that stuff on ebay or even at the store for next to nothing....
Doesn't mean it'll make it 100% effective and problem free but I've seen intercooler pumps stop working and people have the same issue. A guy not far from me is selling his grand prix which looks to be completely done up with what looks to be at least 15-20k in mods. He's selling this car for literally nothing. When I asked about it he said the car has a huge knock in the lower end and doesn't have time to rebuild or demod. He also told me the intercooler pump does not work. Not sure if that resulted in the lower knock or not since he wouldn't say, but goes to show anything can go wrong no matter what.....