Hondata

Anyone know what the correct range of psi I should get with a 9.5:1 compression piston? I was hoping to compare my results with someone in here whos got a good healthy motor.
Thanks

Thanks for the answer.
Its just that its so rich .. when starting up from cold its a bit hard to start and rough idle's till its real warm.. I figured its rough due to the rich value before 172F. Thats why Ive been messing with ECT.. I did get it to start quick and idle smooth at aroind 11.50 on the ...

This is when your in open loop? The ecu (in open loop with narrowband o2) should try to calibrate it automatically under 750 mbar right or am i wrong?

Is ECT an additional fuel value on top of the base map until engine warms to 172F? or just an overall setting to adjust fuel according to both hot and cold temperatures?
Because my base map is great from 172 -192F But warming up to 172 degrees was very rich ( 10.20 - 10.00 on the wideband ) at a ...

Thanks for the tip.. I'll try that.

nope, it still comes on.. less frequently though and my lambda is usually around 12 so I dont think its mixture related.. Too bad RomEditor doesnt show the error immediatly while datalogging. Like a popup window would be nice with an explanation of code etc.. I have no idea whats triggering this. As ...

Thanks DaX.

I forgot to mention, . I purposely left out the resistor on the wideband install because I am running in open loop and have (under RomEditor / options / Disable 02 Heater) is disabled in my map. Actually ALL error codes are disabled. So it should be ignored right?
Otherwise I still am ...

No , using the wideband is not heated, so you would need to add one 20ohm 10watt resisor (or 2 '10 ohm' 10 watt resistors in series) to fool the computer to think the heating element is there. Otherwise the check eng light would come on. the wide band doesnt have/use a heating element.

lol, I had to read that 3 times
cool thanks for the tip

Well if you try to get codes before shutting the car off it wont blink to tell you the codes.. You have to have the jumper in then turn key on to get codes..

as for the other reply,
I am running in Open loop, and i just got my PLX Lambda hooked up and its displaying 10.5 - 11.5 mixture.. so It may ...

nevermind I got it:
capacitor 0.1uf - 0.3uf with a minimum of 25Volt rating.
Figured I add it case someone needs to know

For ODB0 / ODB1 /ODBIIa / ODBIIb

I found a real good one here:

http://www.hondaswap.com/forums/index.p ... ut+diagram

I hope this link works in here, if not try to cut and paste.

hondata s200 with a p28 ECU / B18c1 / turbo / Apex AVC-R boost controller.

I dont think the boost controller is causing this but incase someone thinks so I listed it. Sometimes when driving the check engine light will come on either when I am slowing to a stop / acceleration or cruising. Doesn't ...

lol, that would be cool though! Actually I did see a kit somewhere, maybe summit I forget. That takes full control over your cooling system / electric pump control and thromostat doesnt use a mechanical tempered spring, it opens it as needed electronically. I think the cost for it was in the ...

I have read the PLX instructions on both Hondata and PLX Devices web sites and got confused. Hondata talks about adding a resistor into the harness for fooling the ecu. PLX Doesnt mention adding a resistor but talks about adding a noise filtering capacitor. Do I do both? or can I get away with not ...