SD Mod Evo VIII 260 ECU

[Grant620]

Hi there
When installing the MAP and Air Temp sensors for the purpose of conversion to S-D on an 8 260 ECU...
Which pins on the ECU do you use for Air temp and MAP inputs?

[GrayW]

Air temp connection is the one already there the MAF normally supplies. The other is JDM MDP same pin as VII ECU.

[Grant620]

Thanks
Don't know pin numbers do you?

[GrayW]

Pin 72 for the temperature and 73 for map sensor from memory.

[Grant620]

Fankyou ;)

[And]

Hi grant how did you get on with going SD on the 260 rom? I'm trying with mine and although the 9652706 roms work fine with the car when I try and switch to the SD roms either the 9653706 and the 9651706 I get the following errors (below) each time I turn the ignition on, also I don't seem to get a temperature valve back. I have the MAP sensor wired into pin 73 and the MAT sensor plugged into the MAF connector. Any help would be appreciated.

I've attached the roms i'm using, they all work and the car runs well with them all, if I clear the dtc's after the car is started with both the SD roms they don't come back, its only if i cycle the ignition.

Andy

Diagnostic Codes:Oxygen Sensor
Intake temperature sensor
Throttle position sensor
ISC motor position sensor
Engine coolant temperature sensor
Crankshaft position sensor
Camshaft position sensor
Knock sensor
Injector circuit
Fuel pump relay
EGR sensor

[And]

forgot the SD dma one also

[todd]

check ground wires to ecu