i've been working with a local tuner who has a contact who can now offer ultrasonic injector cleaning.
now, i wasn't too sure as to the improvements but you get a reading of all the injectors properties ie flow rate, pattern etc before and after cleaning, then fully rebuilt with new filters and seals. we did a set on a vr6 corrrado and an 8v mk2 and i was amazed by the difference it made! doubt you'd notice the difference in power but the idle was soo much better on both cars. i'm planning on getting mine done at some point but just wondered if anyone else was interested in this?
turn around is 3 days and costs £25 an injector. sounds alot but have you seen what injectors are new?! and like i say the difference was pretty amazing......