pgmfi.org

Hello
I have a JDM P13 ECU with speed limiter @180km/h(metric, I'm from Slovakia). I need customized ROM for
Prelude H22a5 with Type S pistons CR 11:1 (stock had 10:1)
Stock h22a5 injectors(290cc)
Accord type R camshafts (more aggresive than stock 156kw vs 136 kw, it similar than Crower STG 2, i think)
so it has potencial for >200hp but i ran on Stock ECU for now.
Since chrome doesn't support P13, i can't edit it. Can someone edit it for me?
I have a Willem programer.

My demands:
Speed limiter off
Rev Limiter 8100RPM
Vtec switch stock (5200)
IAB stock (5000)
Thank you very much: lastvorko@gmail.com

Very few of us have the means of editing a p13 rom. Not to be mean your most likely not going to find someone to do this for you. Run a obd1 civic or integra ecu and use Crome or some other obd1 program. If you want the best supported and updated program use Neptune.

yep, i agree. but i have P13 for free, so i' trying
best is p72 no doubt, but can't find already socketed(ready to chip) for reasonable price and most importly, shipping time.

Well you can use any of the following p05 p06 p09 obd1 pr4 and obd1 p75. They all will work as long as they have been converted to vtec and have had all the required components added to control IAB. A p28 will also work if it has had IAB components added. The only difference between these and the p72 is the knock board, meaning you will NOT be able to run a knock sensor, but the knock sensor can be disabled in the software.

okey PLAN B. I have P28, and need a good rom for my setup (first post). I find bunch of bins within this forum, but I haven't description which setup are made for...
thanx
P.S.: IAB support is not neccesary, i know that for P28 is default without this support...

You got your P13 free for a reason ....

Start with this map I tuned for an H22a Type-S. It'll be a great start for you.

Just remember that it's been tuned in NZ (colder weather) and on 98 octane.

thanx buddy
just for sure, it's for p28 and 290cc?
i used to use 98 octane too.

...and why is the rev limiter so low? 7500? even h22a5 and h22a7 has 7800RPM...i read, that type s has 8000RPM, i'm wrong?

Its a P30 based rom, so you can use it in any VTEC ECU except the P13.

I used a JDM P08 in this particular case, and the injectors were stock 290cc. The rev-limit was set to what the owner wanted at the time. You can indeed set it to whatever you'd like.

If you have any problems, scale the fueling BEFORE changing individual cells.

Either which way, you need to consider it as a basemap that will require specific tuning to your setup.

For the sake of helping others, please post your results also ...

okey, thanx...i'll update my status...

ok, my update:

...with my configuration
11:1 Type S pistons
H22A7 cams
H22a5 exhaust and intake
290cc injectors
98 octan gasoline

is something not ok with the chip....the idle is low, around 400RPM, so the car is shaking.....acceleration between 2000 and 4000 is shaky too, car is tearing, hesitating....maybe vtec is ok...it's hard to say....

The dyno plot for that tune can be found here
http://nzhondas.com/tech-help/83100-nzhondas-dyo-results-thread-8.html#post1677216

Perhaps you should learn how to tune and do it yourself .. The info and gear to do it is widely available

you right....i'm try to....but the first step is gathering the roms, studying and trying out them
...base Prelude H22A5 has slightly different intake design and control than prelude Type S and accord type R, i think, that's the issue...i'll try to setup IACV compensation for a start...
...it was meant no harm towards you...you just said, that I've to write some status report, how it works on my configuration and i wrote....

Yeah that's all good.

First step would be to adjust the IACV to get a nice idle, then check the fueling is correct and scale if necessary.

Each engine is different and will have different requirements.

You could try and remove some timing between 2-4k at WOT, maybe 5 degrees and see if that helps.

yeah..it's about try/setup/drive/AFR check thank you
I saw your dyno....the torque curve is amazing from 3000RPM, almost linear...it's great....it seems to be offseted the power to lower RPM...it's more usefull for daily driving......

This map was tuned using "4AGZE" injectors that are 365cc (http://nzhondas.com/build-threads/10422 ... d-box.html ) and probably you need to change new injector rating parameter ...

I want to get rid of Hondata S100 and have very similar setup - EDM H22A7, OBD2 280cc injectors but probably with higher rail pressure, stock no IAB A7 IM, cat removed and 2,25" exhaust, Skunk2 Pro 1+ cam shafts, Skunk2 tuner cam gears ...




EDIT:
After going down with injector rating to 290cc this map works perfect with my setup, now I can forget this damn Hondata