Hondata

The old version was working for me, but I figured I would get the new version before I went to the dyno this year. Now I can't even open the S300 software. Ack! :cry:

I get the following error in windows every time I try to load S300:

Program Error:
SManager.exe has generated errors and will be ...

I'm using the p72 and would like to know the max current a typical Honda ECU digital output can source and sink?

Thanks!

Dyno tuned to have 14.0 AFR at low loads, and 13.5 at high loads. Closed loop is turned off.

Engine = H22a4 with OEM head / block / injectors / pistons / ect?
ECU = P72 with S300
Modes = CAI / Mugen header / 2.5" strait pipe / 2.5" catback / removed AC / removed Power steering / underdrive crank ...

Thanks for all the help,

I can conferm, ELD input works on JDM ECU. I just hooked my wide band to the ELD and it reads the voltage.

thanks, that's what I figured. I have them disabled.

Can the ELD input be used as the wide band input on a JDM ecu, even though JEM ECU's don't use ELD?

Hy, Smracing did you ever figure your problem out? I have a similar problem with my AEM wide band O2. Need a big offset of about -1.0 to get the readings to match.

P72j jeesh... I suck with remembering numbers.

Just wondering if you should disable EDL under the misc option on setup, when using the ELD as your wideband O2 input, or should I leave it enabled.

Does this disable the ECU from looking at the ELD signal all together (I should leave it on so it can read my O2). ....or does it tell the ECU to ...

I'm using a P78j, with S300j. sorry it's not a P28.. I was worng.

This is on a 1999 Honda Prelude VTEC (non-SH). I get 2 errors, 13 "barametric pressure", and 16 "fuel injector". I will disable them both, but I wanted to make sure this is OK, and that something is not wrong with my set up. My ...

thanks! One more question. I'm using a P28 with s300 on a 1999 Honda Prelude, and I'm getting error code 16 "fuel Inctors". Should I just disable this error, or is there something wrong I need to fix. I'm guessing it has to do with my injectors and the injectors that are OEM for this ECU not being ...

in the parameters window, under the "fuel trim" tab, there is a field for Stock injector size, and Current injector size. should the stock injector size be set to the stock size for the ECU you are using, or the stock size of the engine you are using? ....or does it even matter.

Thanks,

Yup, using OEM injectors. Thanks for the tip. I will do that for my starting point.

Hi guys.

I'm going to be tuning my car on my local dyno with a s300j system. The car is a prelude H22a with I/H/E, and the rest is OEM H22 parts. The ECU i'm using is a P72. I would like to use the H22a OEM fuel/timing maps as a starting point, however I can't seem to find them. Anyone know were I ...

I have the S300j installed in a P72j ECU, and want to use a Wide Band O2 meter. Honda did not have the ELD installed for their JDM cars, thus I'm wondering if the A/D conversion circuit (for the D10 pin) is even on the JDM ECU. Can anyone confirm for me that a JDM p72 ECU can read in the signal on ...