Conversation Between AP 997S and Ale_72

Ciao, I tried to contact you since I am struggling with my PSE (the dealer while replacing spark plugs I guess he disconnected the PSE) so vI wanted to learn something on how to install it (I read you have PDF instructions) to make sure I am going to the stealer, well prepared, on Dec. 27th.
Thanks in advance for your help and support.
Ciao
Ale
novecentoundici.esse@gmail.com