Ok so i have been slowly adding timing and keeping an eye on knock counts. Now im not getting large counts but i do usually get 5-10 during normal driving and hard acceleration goes as high as 45ish.
My question is this, on the 747 ecm, at what point does the ecm enable retard?
If i just ned to read thru TP i can when i get home but im feeling lazy tonight so if someone has a quick, or not so quick expaination please share.
thanks for reading,
Buddrow
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