Hondata

[read second paragraph to see what I found out]

I think I'm onto something. I have attached my datalog from a little drive around the block. http://www.boosted.org/aem_wide.rec. This is a recording with the Diode in place, which didn't seem to do a thing other then change my input voltage from 3.83 ...

I posted this on another board, but am looking to cover all possibilities for response. The issue is below:

Appearently the AEM wideband does not work with Hondata. I am certain I have it hooked up properly, and at idle/no load conditions RomEditor & HondaLogger both read 3.83v. If I give a rev or ...

Thanks for the reply Quicksliver, but I am far from confused...maybe just not clear. I do understand synching up the timing.....

Hondata states:

depending on engine temperature & knock.

So I suppose I have an answer to my question before I asked -- No, the numbers listed in the timing map are ...

So for example, 982mBar @ 7500RPM the timing tables shows 29.75. This does NOT mean a total of 29.75 degrees advanced past TDC?

Is this 29.75 degrees past TDC plus OR minus whatever the ECU decides dynamically? If this is correct, is there any way to find true ignition advance?? Thanks.

Wire the lambda output directly into the ECU, making sure you use the correct pins (D22 & D14). Make sure the vehicle wiring or adapter harness doesn't ground SG2 (D22).

I'm having the same problem as racerx and I have basically the same setup. All of my wires go directly to the ECU, EXCEPT D22 ...

I've found that if you setup the CUSTOM table using A/F values for the voltages rather than Lambda, it works just fine and saves them in the registry.

Hmm, not quite....I guess that works, but its still rounding somehow. It must be rounded to a preprogramed lambda value? When i put the numbers in ...

I need to use a custom lambda conversion since I'm not using neither the horiba or the motec unit. First of all i think it's widely known that if you input the lambda values in Custom, it will erase them next time you stop or start the program..so I have a registry file that i import after starting ...

I figured out the emulator, don't worry about that. I still have question about:

** Figured out the wideband connections...***

fixed the alternator too i think. Now to get a good idle.

** Skip to next post below, figured the EMU stuff out... **

Is it possible to disable the knock sensor on the PW0-000 ECU?
No, only on the OBDI ECUs.


If at all posible change the vehicle wiring and distributor to OBDU. If not you will need the knock sensor, which is only possible on the B16 engine block as the LS engine does not have the mouting point ...