Rev limiter using Nitrous

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Aug 18, 2016 | 05:59 PM

dw456post

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Rev limiter using Nitrous

How do you guys set up the rev limiter control in the tune? Control by fuel or spark or none?

Aug 18, 2016 | 06:03 PM

HCI2000SS

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From: Howell & Fenton MI

You want your rev limiter for nitrous to be different than when it's off nitrous, or am I misunderstanding?

Aug 18, 2016 | 07:07 PM

dw456post

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That's right. What is the correct way to set it for Nitrous?
In my E40, there is Fuel---enabled/disabled, Spark---enabled/disabled, ETC---enabled/disabled to choose from. Stock limiter is Fuel---Enabled.
Thanks

Last edited by dw456post; Aug 18, 2016 at 07:15 PM.

Aug 18, 2016 | 07:12 PM

HCI2000SS

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From: Howell & Fenton MI

Honestly I've never heard of a dual rev limiter for our cars. Sure you're not referring to the window switch which controls the rpm in which you can spray in?

Aug 18, 2016 | 07:34 PM

dw456post

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No, If you open HPTuners and go to the rev limiter tab, there are 3 choices in which to limit rpm. Spark, Fuel or ETC.
I guess the window switch would eliminate the rev limit worry.