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Best to get a consistent launch control

Posted: Mon Aug 01, 2016 11:33 am
by Botasjr
hi

since i update the firmware to 1.167, im geting strange launch control.
this is a 1.6 psa engine with peak power at 9100 rpm and a 1st gear that reaches 75 km/h

with previous firmware version, i set the rpm to 6500 rpm, and the engine stays at 6500 rpm with a very fast cut and power,
but now
sometimes, it works good, and other times the engine cuts a lot, like a fuel cut, and i have this function disable like you can see on the picture.
i have tried with ignition retard, and it seams worse.

how can i have a constant fast rpm launch control?

https://www.dropbox.com/s/mmtentjsyib12bl/lc.png?dl=0

Re: Best to get a consistent launch control

Posted: Mon Aug 01, 2016 11:35 am
by Botasjr
before of firmware the launch control its like this car,
and i need it back
https://www.youtube.com/watch?v=uYKNFVqMMGE

Re: Best to get a consistent launch control

Posted: Mon Aug 01, 2016 1:52 pm
by roquete
interpolate ign. angle and interpolate spark cut are on by default since it was implemented, are they on or off?
post a screenshot of our launch settings.

Re: Best to get a consistent launch control

Posted: Mon Aug 01, 2016 3:38 pm
by Botasjr
roquete wrote:interpolate ign. angle and interpolate spark cut are on by default since it was implemented, are they on or off?
post a screenshot of our launch settings.
check the link for dropbox that i have in the post...

its the actual configuration for launch control

Re: Best to get a consistent launch control

Posted: Mon Aug 01, 2016 3:46 pm
by roquete
yes you have interpolation on, turn it off.
activation is at 6000, cut off rpm at 6800, with interpolate spark cut on it will start by 1% spark cut at 6000 and 100% at 6800.
and you can set the activation at 6500 and cut off at 6600.

Re: Best to get a consistent launch control

Posted: Mon Aug 01, 2016 3:49 pm
by Botasjr
roquete wrote:yes you have interpolation on, turn it off.
activation is at 6000, cut off rpm at 6800, with interpolate spark cut on it will start by 1% spark cut at 6000 and 100% at 6800.
and you can set the activation at 6500 and cut off at 6600.
that is what i have in mind
but i need to test it

have a small gap between the activation and the cut rpm.