this is assuming its a cosworth ecu you are looking for
1 Gnd
2 O2
3 CrankRef -
4 CrankRef +
5 PhaseRef -
6 KnockSens -
7 CoalCannister
8 Diag
9 -
10 Main Relay Contr.
11 AnalogReturn
12 DiagLamp
13 ServiceConn.
14 ServiceConn.
15 MAPsig
16 WG solenoid
17 ThPos
18 Inj. 4
19 Gnd
20 Main Relay +12V
21 AC
22 KnockSens +
23 PhaseRef +
24 IgnOut -
25 IgnOut +
26 -
27 DiagConn.
28 Fuel Relay Drv.
29 WTsig
30 AnalogDrive
31 IATsig
32 Inj. 2
33 Inj. 3
34 IdleValveSig
35 Inj. 1