I may end up going that route.
All very annoying -m the airplane went in for a big avionics upgrade - was told it would be four months, it is now more than a year - I asked them to soak the thing in ACF 50 when it got there (I don't think it got done and now I finds myself in this situation)
The first time I had ACF50 done they used gallons, it was dripping out for two years afterwards and oozing out of joints when flying- since then getting it done each year but no odour and no dripping - I think that's why I am in this position - whenever I get work done to my airplane I get screwed