Cobb AcessPORT with TURBO Discussion
#356
Banned
iTrader: (3)
So, put back on the Int-X and see if it goes away.
Until you get me some useful data, I can't really suggest anything.
You are running a calibration that is very conservative and working on a dozen or more other cars.
Unless you have something wrong with your installation or you didn't follow the calibration selection instructions, I'm out of ideas.
Until you get me some useful data, I can't really suggest anything.
You are running a calibration that is very conservative and working on a dozen or more other cars.
Unless you have something wrong with your installation or you didn't follow the calibration selection instructions, I'm out of ideas.
#358
part of the problem is that stuff like coils can deteriorate, so if he had dying coils that worked "ok" with the int-x, then as time went on, they went from "ok" to "crap", the fact that he didn't have issues prior might not point him in the correct direction.
#369
ok, i just went out side and did some datalog, here's what i found.....
I have MM's upgrade turbo..
the car's super lean condition form 4k RPM all the way to 8K RPM... and it actually reach to 15 AFR in 6k RPM !!! did I just damange the engine?
I am running 5v_6b with mazsport dwell setting and tuned by Jeff on socal dyno day.
Here's the graph for 3rd gear pull and excel log file
Jeff, I also emailed you the log i took.
I have MM's upgrade turbo..
the car's super lean condition form 4k RPM all the way to 8K RPM... and it actually reach to 15 AFR in 6k RPM !!! did I just damange the engine?
I am running 5v_6b with mazsport dwell setting and tuned by Jeff on socal dyno day.
Here's the graph for 3rd gear pull and excel log file
Jeff, I also emailed you the log i took.
Last edited by Psychofox; 05-14-2008 at 04:13 AM.
#370
how were your numbers before the dwell changes?
#372
I think you were trying to lean out the AFR in the upper RPM that day becuase the car misfired like crazy.We didn't know it was caused by the dwell setting..
i put a screen in front of the MAF. that's it
i put a screen in front of the MAF. that's it
Last edited by Psychofox; 05-14-2008 at 12:18 PM.
#373
before the dwell changing and no screen, i was getting high 10's and the car starts to misfire above 7k rpm..
#374
Banned
iTrader: (3)
Putting a screen in front of the MAF is a major change.
Its a good change, but its a huge improvement to the sensor's accuracy.
You need to start over with the base calibrations.