Is the catch code the 4 char CARB code on the label in the driver door jamb?
Do I need to clean the J3 connector? There is some grease already on it?
YES!!! Anything that inhibits the connection will cause problems!! It must be clean!!
What about the EECV?
The latest EEC Tuners, v5.1 on the printed circuit board, can modify data in EECV processors in bank 8 and bank 1
over the entire ROM address range from 0X2000 to 0XFFFF.
Q Is there a detailed explanation of everything in the Ford PCM and exactly how to tune my car? A. NO!! A lot of this requires some degree of experimenting; also not every vehicle responds the same to the same modification.