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View Full Version : Car dies when i hit the clutch...Little help plz



killaz
June 11th, 2006, 11:20 PM
hey guys. Just installed the MS3 cam. Idel is set at 900, and it will idel fine as long as im not moving. When i drive, and come to a light, hit the clutch and the car will die. How can i fix this.? THX

ringram
June 12th, 2006, 08:11 AM
You probably want to have a look at cracker.
Maybe raise the cracker setting in P/N, possibly also delay and decay rate.
Also finally the standard cracker table.
Just look at the low speed cells.
I raised my low speed decay delay and put a little more air in. Helped with my cam.

SSpdDmon
June 12th, 2006, 10:38 AM
It sounds like he needs to dial RAF in first. Then if the problem persists, try cracker/follower fine tuning.

killaz
June 12th, 2006, 10:48 AM
lol,sorry whats RAF?

Tordne
June 12th, 2006, 10:50 AM
Running Airflow... The table is B4307 desired Airflow :)

killaz
June 12th, 2006, 11:14 AM
it looks like this. what should i change?

LABELS Desired Airflow (Grams/Second)
ECT °C {link: SAE.ECT} In Gear Park/Neutral
-40 22.000000 0.000000
-20 19.000000 0.000000
0 15.200195 0.000000
20 12.200195 0.000000
40 10.400391 0.000000
60 8.599609 0.000000
80 6.400391 0.000000
100 6.400391 0.000000
120 6.400391 0.000000
140 6.400391 0.000000

Tordne
June 12th, 2006, 11:32 AM
Basically you want to log the PID CALC.RAFIG (which relies on other PIDS) from a cold start.

Then you use the data in a MAP and then "Paste and add" to this table. That will apply a airflow correction.