I am going to try the OTC canister which is powered by shop air and should do a fair job. I don't think the system comes with the adaptor to hook up to the beemer fuel rail but I should be able to mate it to the hose from my fuel pressure gauge.
Speaking of the seafoam treatment, I have always just used B12 carb cleaner sprayed into the intake manifold until the engine stalls. After short heat soak and restart it seems to do an OK job.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
BimmerFest BMW Forum
A forum community dedicated to BMW owners and enthusiasts. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together.