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rev limiter & uprev tune

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Old 11-07-2012, 08:47 AM
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TeeItHi
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rev limiter & uprev tune

so i've been messing around do7ing some standing burnout but i keep on revving past 7700rpm and keep hear the fuel cut off. my max uprev map is unlimited mph/7600rpm. is it possible that 7600rpm is not set at all. and i'm assuming only way to check is to take it to a tuner?

does anyone know the stock rev limiter for and 2008 g37s coupe?
Old 11-09-2012, 02:09 PM
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Ivoidwarranties
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How are you doing the standing burnouts?
Old 11-09-2012, 06:54 PM
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TVPostSound
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Originally Posted by TeeItHi
so i've been messing around do7ing some standing burnout but i keep on revving past 7700rpm and keep hear the fuel cut off. my max uprev map is unlimited mph/7600rpm. is it possible that 7600rpm is not set at all. and i'm assuming only way to check is to take it to a tuner?

does anyone know the stock rev limiter for and 2008 g37s coupe?
There are 2 rev limiters, one is throttle cut, the other is fuel cut.
Your tuner should have set both.

Speed limiter can not be set to unlimited, it has to have a number, mine is set to 300mph!!
Old 11-09-2012, 07:55 PM
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Elperuano
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Originally Posted by TVPostSound
There are 2 rev limiters, one is throttle cut, the other is fuel cut.
Your tuner should have set both.

Speed limiter can not be set to unlimited, it has to have a number, mine is set to 300mph!!
Let us know if u ever hit the speed limiter lol
Old 11-10-2012, 10:48 AM
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TVPostSound
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Originally Posted by Elperuano
Let us know if u ever hit the speed limiter lol
You know I will!!

It was an arbitrary number.
Tuner said I couldn't remove the limiter, just raise it, so I said 300mph!!
Old 11-18-2012, 07:57 PM
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IPL 370GT
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Originally Posted by TVPostSound
You know I will!!

It was an arbitrary number.
Tuner said I couldn't remove the limiter, just raise it, so I said 300mph!!
Haha...Nice!
Old 11-19-2012, 11:07 AM
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Q8y_drifter
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Originally Posted by TVPostSound
There are 2 rev limiters, one is throttle cut, the other is fuel cut.
^^ This. Set your soft limiter 200rpms below the hard limiter (fuel cut). You do not want to hit fuel cut. It's only there in case the soft limiter fails.
Old 11-19-2012, 12:19 PM
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Tunerz_Store
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It is possible the gauge in the car could be off by 100 rpm +/-...
Old 11-20-2012, 09:58 AM
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TeeItHi
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standing burnouts sucks!

Originally Posted by Ivoidwarranties
How are you doing the standing burnouts?
most of the time i get a lot of wheel hops. i'll probly change bushing over the winter.

i actually felt my rev limiter kick in the other day. let's just say a dodge charger tried to pass me while i was on 2nd gear, so i floor it all the way to red line and rev limiter or fuel cut off actually kicked in.
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