The best way to use a TEC like sea foam is through an actual bottle designed for that exact purpose. I have one that I use all the time. To achieve the best results I use my bottle and connect to a vacuum source, I then set the idle speed to 1500-1800 rpm and open valve on the bottle to allow the TEC to drip much like an IV at a hospital. This does take 20-30 minutes but works very well. My bottle is part of a kit that was made specifically for this purpose and was manufactured by RUN- RITE.