The PC will not transfer any energy to the ECM so how can you damage it in any way.
(Vinni) "The PC changes the pulses after the PCM."
so
(Max) "Fooling the PCM might be hard on plugs, and engine mixtures but has no effect at all on the life of the PCM."
Your tech guy has a had a lot of thinking done for him so he will be slow to respond to complex queries. When someone told him "MJ" was abusing kids this guy probably went to see if they were still letting him play basketball (instead of singing)

. :rofl2: :rofl2: Maybe he went to see if they were letting him play baseball

lause: :rofl2: :rofl2: .