NIStune TYPE 1 V.3.5 User Manual
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Nistune Type 1 Hardware Installation
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TABLE OF CONTENTS
1. Removing the ECU ....................................................................................................................... 5
2. Opening the ECU .......................................................................................................................... 5
3. Resocketing the ECU.................................................................................................................... 6
A. 1984-1985 Dual Board - Dual ROM ECUs ................................................................................ 7
B. 1986 Single Board - Dual ROM ECUs..................................................................................... 10
C. 1987 Single Board - Single ROM ECUs .................................................................................. 12
D. 1989 Single Board - Single ROM - Header Connector ECUs .................................................. 13
4. CPU Header Connector Installation (X1) .................................................................................... 16
A. Early Model ECUs ................................................................................................................... 17
B. Later Model ECUs ................................................................................................................... 18
5. USB Connector Installation (X2) ................................................................................................. 22
6. Inserting the Board...................................................................................................................... 24
7. Securing the Board ..................................................................................................................... 26
8. Installing In The Vehicle .............................................................................................................. 27
9. Upgrading ECU MAF hardware................................................................................................... 28