MembersPage/DamirMuha (2007-11-19 12:34:16)

Time to organize to thematically organized subpages. At least for subsystems with issues. This gives chance to others so they can get overview and help. (with everything on one page it's hard to get overview so unlikely to get sufficient help).

Normally you don't need dates, but use lexi-sort-correct 2007-11-19 if you do.

Information from Webshop:

Board_version=v3.3

Serial_nr= 1057

pump-= 4.17V

wbo2_pump_pw_zero=0x68

pump+= 4.23V

(C103=1nF, no D100)

Engine information:

* Opel C20NE engine with uprated pistons, conrods, bolts, clutch etc.

* 2000cc

* 8 valve

* 86.5mm bore

* 86.0mm stroke

* 14 bar compression ratio

* 1-3-4-2 firing order

* 60-2 trigger wheel

* 4x 174 cc/min injectors

* one coil

31.8.2007

I have problem with WBO2 free air calibration. I did pump zero pw and pump(103) PID nernst target calibration(134).

This is voltage on drain of WBO2 heater mosfet. Looks good.

mosfetfh7.png

But level of O2 is junpig form 12% to 23% and some times ??.?

Here is log of readings

http://www.vems.hu/files/DamirMuha/lambda2.txt

Solved, pump kp term was 0:(

29.8.2007

IAC is now on pwm control and idle wokrs good(800rpm).

28.8.2007

I started my car without any problems(first attempt and it works:).

Here is film http://www.youtube.com/watch?v=I15bj_GRX-o

But I have problem with idle(is about 4200 rpm).

How can I regulate(lower) iac(standard opel on/off)

Here is my config http://www.vems.hu/files/DamirMuha/megasquirt200708281446.zip

And log http://www.vems.hu/files/DamirMuha/firstrun.zip