Dsmlink v3?

Alright so im on a mission get 926/1ooo on good tune....im runnin v2.5 now but not to impressed outta throttle to idles my a/f drops dwn to mid 11s in turn my car wants to die n sometimes does haha boost leak maybe....vacume? Im outta options in my head so figured some pros would know ......im to the point were im thinkin its a tuning issue

 

[4thStroke]

V3 is much better. There is a lot more control over min/max octane timing and fuel maps as well as numerous other things.

Boost leak test the car, if that doesn't help, also check to see if the idle motor and switch are working properly. Is the O2 sensor cycling properly at idle and cruise? You aren't venting your bypass valve to atmosphere and using a Mitsubishi MAF, are you?

 

Im using a 2g maf n im thinkin diverter with,recirc?

 

[Dark_Horse]

Do a boost leak test. If your car runs like sh*t, the 1st thing you should do is a boost leak test. If the boost leak test shows that everything is okay, the 2nd thing I'd do is go back to the 1G MAF. If those 2 things don't fix it, then you can turn your attention elsewhere.

Buying V3 won't fix your drivability problems.

Also, what size injectors are you running/what's your global/deadtime? Post a log.

 

fixed small boost leak still havin issues with outta throttle to idle.......im really thinkin its a tuning issue iv checked everything from vacume to fuel delivery

 

[Dark_Horse]

What size injectors? What's your global/deadtime set at?

 

[prove_it]

also have you got your isc set to run around the 30 mark? what's your airflow per rev at idle, should be around 25

 

My airflow is around 25 im runnin 75os for injectors....global I have no clue on carz performance did my tuning so I have no clue wats wat at this point

 

[Dark_Horse]

Go to the fuel tab in DSMlink and check out your global and deadtime settings. Assuming you're running FIC 750's, your global should be -40% or so and deadtime is 330.

Post a log showing the problem.

 

[Eaglesfly]

Like mentioned before, V3 isn't going to fix your problems; however V3 does provide smoother driveability and much more fine tuning control. I actually run an EVO 8 base timing and fuel map and couldn't be happier.