Hondata

If you use low impedance injectors without a resistor box, will the ecu/s300 become damaged?

where is the link to download 1.19???

Does Hondata offer repair of their units? I have an S300 that is damaged due to incorrect impedenance injectors being used in the ECU. The ECU got damaged as well. The distributer sparks even when the car is off!!. The engine won'nt start and it is impossible to communicate with the S300. Various ...

Any idea when the ITB Calibration will be out????

Have the cars you tuned ITBs on used MAP or TPS. I tried to setup the TPS on my car, but it won't even idle properly. When I switch to MAP it runs fine.

You cannot expect a TPS tuned engine to be as good as a MAP tuned plenum, however, the cars we have tuned on ITBs run quite well.
Your mileage ...

When will Hondata put out a base calibration for ITB's? Are you guys having the same problems getting it to work, as we all are??

I have an S300j in a p72 JDM ecu. I have an Inovative Perfomance Wideband hooked up to the exhaust. When I increase the injector multiplier, the engine sounds as if it is richening up but the O2 reads lean. When I decrease the multiplier the opposite occurs. I tried hooking up the wideband to ...

I have an S300j in a p72 JDM ecu. I have an Inovative Perfomance Wideband hooked up to the exhaust. When I increase the injector multiplier, the engine sounds as if it is richening up but the O2 reads lean. When I decrease the multiplier the opposite occurs. I tried hooking up the wideband to ...

If you can rev over 4000 rpm then check that J12 has been cut / removed. See http://www.hondata.com/s300socketing.html.

Does this apply to the s300j as well?

We will have a ITB basemap in the next release, due early September.

I can't wait, what engine will it be for?? B16,B18mB20???

Thanks for the quick response. You can be sure that I'll be bothering you quite a bit whilst I get this thing tune :D .

The car weighs 1540 lbs without driver.

How do you expand the tables from 10 to 16, and how do you increase the fuel tip in. As you may have deduced I'm new to Hondata, although ...

Does anyone here have a clear answer as to how to get ITB's to work with Hondata s300(j). I am installing such a system on a B20 in a 1973 Civic 1200 Race Car. It seems on this site that a lot of folks are having inital troubles with getting their motors to idle, etc. No one has posted any clear ...

Anyone have a base calibration for s300j on a b16a with twm throttle bodies.