NIStune TYPE 1 V.3.5 - Manual (Page 15)

Nistune Type 1 Hardware Installation Page 15 of 33
A31 RB20DE/DET
EK10 MA09ERT / S13 KA24E
1. Remove the factory ROM chip, install a 28 pin machine drilled socket
2. Then test that the ECU still works by placing the factory ROM chip in the socket and checking
the vehicle runs and flashes LEDs when in diagnostic mode.
Installation of the Nistune board now follows the same procedure as for other 6802 based ECUs
apart from the header connector.