It appears I have one of the earlier EMU's, board letter is © and serial is GSCII03111. Is this going to be a show stopper for my RB26 install? I assume all this means is I can't use my EMU to detect knock. [edit, see below post]
Using a plug and play GTR loom I connected this for the first time yesterday with neutral software setup and a stock engine. The car runs but there's a lot of fuel smoke on idle and driving at low speeds/power was very rough, felt like ignition was cutting in and out and it seemed to get worse if i opened the throttle more. Haven't made any modifications to maps & car runs perfectly on stock ECU. I haven't done much logging yet but the bit I did do showed 100% spikes of injector duty or cycle (can't recall which one, don't have it in front of me). Any ideas... i have set jumpers to factory defaults as below.
Jumper: State
1-6: Open
7 & 8: 1-2
9: Open
10: 1-2
11 & 12: Open
13 & 14: Open for knock sensors, 1-2 for temp sensors
15: 1-2
16: Open
17: 1-2
18: Open
19 & 20: 1-2
Note: There is a jumper setting typo in the installation manual. The overview table of jumper settings on page 6 says for Jumper 17, open is VTM and 1-2 is Karman output..... but then on page 8 under the explanation of jumper 17 it says "JP17 Frequency Output / VTM Output. This jumper will configure pin 21 channel in the Connector B (18 pin connector). Set to OPEN for Karman airflow meter output signal. Set to 1-2 for Honda with VTM signal."
The instructions that came with my plug and play loom support table on page 6 so i have gone with that one as correct. Can anyone confirm this?
Thanks
Wegs