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Check out my tune

Old 08-10-2017, 07:26 PM
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Default Check out my tune

Trying to get a few extra sets of eyes on my tune to see if anyone see anything out of the ordinary. I started with a basemap from DIYautotune and went from there.

The car is a 93 with a 1.8.
-MS3PNP Pro
-BW EFR6758 @ 12psi
-ID1000s
-2 1/2" hotside 3" coldside intercooler piping
-3" exhaust no cat with muffler
-BEGI Intake Manifold
-70MM Mustang throttlebody
-Mustang variable TPS
-Toyota COPs
-FM Big Fuel Kit
-FM airflow kit with 1 fan hooked up
-6 speed
-3.63 diff

Having some issues with my idle with fans on. Sometimes it does fine, randomly, mostly when the car has been running for a while the car will die when coming out of load.
When the car is cold it idles anywhere from 10.2-11.5 then works its way up to about 14.0 at operating temp.

I've also gone through 2 main relays in the last 6 months.

Let me know what you see
Attached Files
File Type: msq
CurrentTune.msq (230.2 KB, 57 views)
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Old 08-10-2017, 11:55 PM
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Tune your idle ve settings and electronic boost control if you have the solenoid but thats all i see
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Old 08-11-2017, 12:31 PM
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Did you just autotune the whole VE table?

Manually tune this area, set same value on the 4-6 cells that you idle, tune your accel enrichments, set same timing values in idle cells also.
It is normal for the car to die, since you are using open loop idle, tune a closed loop idle strategy.
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Old 08-11-2017, 03:08 PM
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Dude, that intercooler piping is huuuuuge
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Old 08-11-2017, 04:06 PM
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Originally Posted by Akina_Downhill View Post
Did you just autotune the whole VE table?

Manually tune this area, set same value on the 4-6 cells that you idle, tune your accel enrichments, set same timing values in idle cells also.
It is normal for the car to die, since you are using open loop idle, tune a closed loop idle strategy.
I dont know why but my VE table does the same thing. i have tuned there manually a few times but auto tune always ads a ton of fuel in that are so i just left it alone.
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Old 08-14-2017, 02:27 AM
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Select the idle cells at the veal tab, right click and choose "lock cells". This will prevent autotune from tuning those cells.
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Old 08-14-2017, 07:14 AM
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Originally Posted by yossi126 View Post
Select the idle cells at the veal tab, right click and choose "lock cells". This will prevent autotune from tuning those cells.
This.

Tune idle by hand and lock it.
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Old 08-14-2017, 08:06 AM
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You don't have to lock the cells, under advanced settings, set minimum rpm to 2000 and minimum load to 40-45KPa.
It adds a lot of fuel there because it hits those cells when you start from a stop, and your accell enrich is not working properly.
Lean spike on fast throttle movement=extra rich VE cells there.
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