Originally Posted by taibanl
TDIwyse's datalogging over on -fest seems to support the need for the IC upgrade.
Perhaps but that's not the question in my mind-I have no doubt about it.. The question I have is, will the Wagner IC as it's designed yield any benefit over the stock IC or will it cause to much of a pressure drop and adversely impact performance? Secondly, will the DME need to be reprogrammed (increase boost) to take advantage of the larger IC if the pressure drop proves to be too much? Unless we have the answers to these questions you're simply buying a product based on blind faith.