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Old 01-17-2022, 12:00 PM   #10
cmitchell17

 
Drives: 17 2SS, 8L90, Cam, Heads, E85
Join Date: Dec 2016
Location: US
Posts: 1,213
Quote:
Originally Posted by cjperformance View Post
Not 100% sure it takes effect with launch control, but there is a minimum timing table that can be adjusted. If I recall, stock values allow negative timing during shifts and such. May be the same reduced power mode that affects launch control timing.

Of course adjusting that will affect other things too. But as others stated, theres nothing specific to launch control that can be tuned as far as i know.
So you're right but I've never tried to lower there min timing table and test it out. My thing with doing that is you effectively kind of break other necessary torque management functions. I am weird in that I like those things to work so I don't really like doing this as work around, for example we don't have a way to partially reduce torque management during upshifts so the only way to do it partially is playing with the timing in this table.

My thinking is, but like I said haven't tested it, is that the launch control TM is done mostly with the throttle (predicted TM), although you can definately hear the timing being pulled in parallel. I think even though I think the stabilitrac system and brake control module sources its min timing in a different way. So basically I think even if you max this min table out, I think stability systems can still pull timing. So I haven't confirmed this but I know stabilitrac still seems to work correctly even if you increase the min table, but again I haven't looked at the logs in detail to confirm.
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