Hondata

Update, who can explain what i this ? We thought that something may be wrong with TPS, but i have replaced throttle body assembly.





If the image cant be viewed i will repost it.

Yes it helped me to avoid ignition retard after vtec point. Before the problem fix the ignition after 5500 rpm (vtec point for skunk2 cams) was no more then 19 degrees, after deleting [IATRetardLow] and [IATRetardHigh] sections and reopenening the .kal file with new version of k-mangaer it became ...

I mean red circle. Any thoughts? Hondata?

So. The ignition retard bug has been solved by deleliting the [IATRetardLow] and [IATRetardHigh] in the .kal file. Thanks nzitr - this helped much.

Regarding other bugs as engine stucks. We have tried to retune the ecu but the result was the same. We have inspected and removed skunk 2 cams, the ...

I will go to dyno today and also to check the cams.

What idle spedd should be at 14% throttle and 87 kPa ? just aproximate?

Regarding mechanical problem, what kind of problem it may be? electric connections or sensors? improper camshaft or VTC installation? There are no leaks of vacuum or something... i have no idea. I have spent today for almost 3 ...

Can please someone explain, why ignition is -10. Look from tht 13 till 20th seconds in datalog nashel.kdl. The specs and the calibration are the same as above.

Also, the second datalog is idle, TPS is 1%, what is happening? look at the rpm...

k-pro serial 2390

I will have a new exhaust next week. So i will go to dyno and see what happened.

It's working. Thanks!

This was in the original kalibration:

[IATRetardLow]
; IAT єC,Retard
0=30.109375,0
1=54.578125,5.25
2=79.6666666666667,10.75

[IATRetardHigh]
; IAT єC,Retard
0=30.109375,0
1=54.578125,0
2=79.6666666666667,0
3=150,15

This occured after you advise.


[IATRetardLow]
; IAT єC ...

Looking at the KAL in wordpad it seems to have the same issue mine had with the IAT Retard tables. My take on this is any KAL created before 1.2.3.0 that used degrees C as the temp unit would likely suffer this issue.

The fix is quite simple just edit the file in notepad (or wordpad) and remove ...

Spunkster wrote:Has it been tuned on the dyno?

Yes. This car was builed by steps. 1. exhaust +kpro 2. rbc 3. cams and other stuff.

Every step was tuned on dyno.

Car: rsx s 2002
Engine: K20A2 (rbc intake, toda race exhaust mani, skunk2 cat back, skunk2 stage 2 cams, skunk2 exhaust cam gear, retainers and springs, k-pro). The ecu is stock rsx s 2002 ecu + k-pro.

The atachment is my datalog and calibration.

The datalog (1-100 ignigtion 19.kdl) is: 0-100 kmh ...