Hey guys,
I was doing some more work on the car this morning and found that I have had an air lock in the intercooler for more than a year, including the last MTC. This will not happen again.
For those of you with a W2AIC, I highly recommend that you use this bucket method to be absolutely sure that there is no air in the system.
I'm still waiting for the hose connectors to arrive so I can attach the hoses to the new heat exchanger. This time I'll make sure that there is no air in the system as I put it together.
Having a working intercooler means that I will make more POWER! YAY!