Dev Blog
Forum
Wiki
About
NefMoto
>
Technical
>
Tuning
>
MED9.5 - Numbing stock fuel cut limiter throttle and timing
Pages: [
1
]
« previous
next »
Author
Topic: MED9.5 - Numbing stock fuel cut limiter throttle and timing (Read 1786 times)
drbluetongue
Jr. Member
Karma: +4/-1
Offline
Posts: 42
MED9.5 - Numbing stock fuel cut limiter throttle and timing
« on: September 29, 2022, 10:53:48 PM »
Hi there,
I'm wanting to try replicate 90s Nissan style bouncing fuel cut rev limiter on my 1.6 FSI. I'm not interested in ignition cut flamethrower stuff.
So far, I've read the FR and am a little confused.
CWNMXMD :
Bit 2 = 1 Initialize the I component with a value greater than or equal to miistoar_w.
2 = 0 Initialize the I component with miistoar
Bit 1 = 1 air path intervention only with external maximum setpoint speed specification (B_nmaxred = true, suppression and
ignition angle intervention possible)
1 = 0 Air path intervention is enabled.
Bit 0 = 1 ignition angle intervention only with external maximum setpoint speed specification (B_nmxred or B_mdkg equals true)
0 = 0 Enable ignition angle intervention depending on the control difference (dnsi_w < DNSOZW)
My CWNMXMD is set from factory to 0.
If I set
DNSOZW = 0
DNSIAB =0
Is this enough?
Logged
prj
Hero Member
Karma: +1072/-485
Offline
Posts: 6041
Re: MED9.5 - Numbing stock fuel cut limiter throttle and timing
« Reply #1 on: September 30, 2022, 03:58:39 AM »
Set bits 0 and 1 of CWNMXMD, and it should be enough.
You'll get a rough sequential fuel cut limiter.
Logged
PM's will not be answered, so don't even try.
Log your car properly
-
WinOLS database
-
Tools/patches
bamofo
Sr. Member
Karma: +34/-3
Offline
Posts: 420
Re: MED9.5 - Numbing stock fuel cut limiter throttle and timing
« Reply #2 on: September 30, 2022, 07:23:02 AM »
this is interesting i will be testing it later as well but for the annoying pop and bang reason lol.
Logged
drbluetongue
Jr. Member
Karma: +4/-1
Offline
Posts: 42
Re: MED9.5 - Numbing stock fuel cut limiter throttle and timing
« Reply #3 on: October 01, 2022, 12:50:03 PM »
Quote from: prj on September 30, 2022, 03:58:39 AM
Set bits 0 and 1 of CWNMXMD, and it should be enough.
You'll get a rough sequential fuel cut limiter.
Perfect thanks a million
Logged
Pages: [
1
]
Print
« previous
next »
Jump to:
Please select a destination:
-----------------------------
General
-----------------------------
=> Introductions
=> General Discussion
-----------------------------
Noob Zone
-----------------------------
=> Noob Questions
=> Noob Guides and FAQs
-----------------------------
Technical
-----------------------------
=> NefMoto Software
=> Tuning
===> Documents & Helpers & How To's
===> Community Projects
=> Diagnostics
=> Flashing and Chipping
=> Cluster and Immobilizer
===> ECU EEPROM images
===> Original Cluster dumps
===> Original Cluster dump requests
=> Data Logging
=> Reverse Engineering
=> Communication Protocols
-----------------------------
ECU Files
-----------------------------
=> ECU Definition Files
===> ECU Definition File Requests
=> Original ECU Files
===> Original ECU File Requests
=> Checksum Update Requests
-----------------------------
Vehicles
-----------------------------
=> Vehicle Tech
=> Project Cars
-----------------------------
Regional
-----------------------------
=> Canadian Regional Discussion
=> US Regional Discussion
-----------------------------
Classifieds
-----------------------------
=> For Sale
=> Wanted
=> Services
-----------------------------
Miscellaneous
-----------------------------
=> Off Topic
=> Forum Tech Support
=> Bizarro Messages Posted by Bots and Spammers
Navigation
Home
Help
Login
Register
Personal Tools
November 30, 2024, 08:19:47 AM
Welcome,
Guest
. Please
login
or
register
.
Did you miss your
activation email?
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
Search
Advanced Search
Loading...