Hello all!!
I have a little dubs ... I place a v3 ms2 in a saxo 16v
This car is concept for really use, cat A the modifications are not so big, cam shaft, pistons....
The cam shaft are set for high RPM (the engine "start" after 4000)
For the idle i have a iac system
Just end to tune the VE and ignition i found very big difficult to set nice idle... something at 1500 2000 rpm the engine are very stumbles,
Especially when driving, at low rpm it start to stumbles...
I look the logging and i see something wrong, VR signal no so stable
Also it read spike on tps, i try to adjust the lag parameter but I don't see some definitive solution...
I attach the msq file and logging files
Somebody can help me? just some suggestion to fix the idle and have a nice driving low rpm...
Saxo 1,6 16v run in ms2extra_beta15
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- puntogt4
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Saxo 1,6 16v run in ms2extra_beta15
Last edited by puntogt4 on Mon Dec 24, 2007 3:25 pm, edited 2 times in total.
- puntogt4
- Helpful MS/Extra'er
- Posts: 79
- Joined: Tue Mar 28, 2006 12:10 pm
- Location: arezzo,italy
- Contact:
Re: Saxo 1,6 16v run in ms2extra_beta15
At the moment i fix it just to work on the lag factor, tps
today I have test it and 107kw better then TDD (100kw)
The tuning just have take only 1 hour but the result is very good!!!!!!
today I have test it and 107kw better then TDD (100kw)
The tuning just have take only 1 hour but the result is very good!!!!!!
are you using the iac ?
mine even without iac i got the car do idle at about 900rpm it would oscilate a little but nothing major
with iac only tested with fuel and it was rock steady
try adjusting spark angle at idle mine liked to idle at 16º 800rpm, 22º 600rpm
this as without iac so ia had to advance time on the lowest bin
mine even without iac i got the car do idle at about 900rpm it would oscilate a little but nothing major
with iac only tested with fuel and it was rock steady
try adjusting spark angle at idle mine liked to idle at 16º 800rpm, 22º 600rpm
this as without iac so ia had to advance time on the lowest bin