I just found a spry of innotec, gasket remover is called.
? the only one that ? was able to attack at least a little bit of the sealant of the ecu keihin honda, which I have in hand!
it remains for me to test it as it involves spraying it over an old electronic circuit, to verify that it is still not aggressive towards electronics.
My 2 cents
or to the first but always with caution, it is made with the stripper model type hair dryer and screwdriver
The Honda ep3??
you had the courage.... tap leverage with a screwdriver directly on the pcb by doing as you say you...
I have heard of this spray to try it out for good and let us know how it behaves, perhaps, and the product would be convenient to all
I have tried it and I have solved a problem.
I also tried to leave it on a pcb for a few minutes and did not damage.
Don't use it of course for every edc16 that I have to open it, but for those ecu delicate and special, I use it with success.