Dev Blog
Forum
Wiki
About
NefMoto
>
Technical
>
Tuning
>
BOV instead of DV
Pages: [
1
]
« previous
next »
Author
Topic: BOV instead of DV (Read 6305 times)
masterj
Hero Member
Karma: +62/-5
Offline
Posts: 1049
BOV instead of DV
« on: August 16, 2012, 12:04:35 PM »
Hello!
One more question: What maps are involved in swiching over to BOV? Right now I see only P1297 error class zeroing... Maybe someone already did this?
Logged
ME7Tuner Wizard
nyet
Administrator
Hero Member
Karma: +608/-168
Offline
Posts: 12270
Re: BOV instead of DV
« Reply #1 on: August 16, 2012, 12:07:28 PM »
1) What problem are you trying to solve by using a BOV?
2) What do you plan to do about fuel trim problems?
Logged
ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool
Please do not ask me for tunes. I'm here to help people make their own.
Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
masterj
Hero Member
Karma: +62/-5
Offline
Posts: 1049
Re: BOV instead of DV
« Reply #2 on: August 16, 2012, 12:23:36 PM »
Quote from: nyet on August 16, 2012, 12:07:28 PM
1) What problem are you trying to solve by using a BOV?
2) What do you plan to do about fuel trim problems?
It's not really a problem but when I have put my brand new IC I didn't have enough silicon hose to connect it all the way to intake. Now passage to dv is crammed as.... Right now I let DV to vent to atmo instead of intake (same as BOV but quiet). There should be a way to ignore coming back air.... If anyone knows please speak
Logged
ME7Tuner Wizard
matchew
Hero Member
Karma: +47/-22
Online
Posts: 503
Re: BOV instead of DV
« Reply #3 on: August 16, 2012, 01:17:54 PM »
Dont waste your time.
Logged
nyet
Administrator
Hero Member
Karma: +608/-168
Offline
Posts: 12270
Re: BOV instead of DV
« Reply #4 on: August 16, 2012, 01:18:57 PM »
Quote from: masterj on August 16, 2012, 12:23:36 PM
There should be a way to ignore coming back air....
You mean there should be a way to calculate the amount of air that suddenly went missing?
Not gonna happen.
Logged
ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool
Please do not ask me for tunes. I'm here to help people make their own.
Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
masterj
Hero Member
Karma: +62/-5
Offline
Posts: 1049
Re: BOV instead of DV
« Reply #5 on: August 16, 2012, 01:20:18 PM »
Quote from: nyet on August 16, 2012, 01:18:57 PM
You mean there should be a way to calculate the amount of air that suddenly went missing?
Not gonna happen.
I mean to edit the functions so ecu wouldn't think that there should be returning air in the first place and take fresh batch of air through filter
«
Last Edit: August 16, 2012, 01:22:32 PM by masterj
»
Logged
ME7Tuner Wizard
matchew
Hero Member
Karma: +47/-22
Online
Posts: 503
Re: BOV instead of DV
« Reply #6 on: August 16, 2012, 01:25:44 PM »
Quote from: masterj on August 16, 2012, 01:20:18 PM
I mean to edit the functions so ecu wouldn't think that there should be returning air in the first place and take fresh batch of air through filter
Read what you typed, read it again, then think about what you said.
Logged
Snow Trooper
Hero Member
Karma: +90/-24
Offline
Posts: 689
Re: BOV instead of DV
« Reply #7 on: August 16, 2012, 01:26:28 PM »
You won't get it 100% correct unless your maf is blow through, speaking from first hand experiences.
Logged
cartoons?
6A 61 72 65 64 40 76 6C 6D 73 70 65 63
nyet
Administrator
Hero Member
Karma: +608/-168
Offline
Posts: 12270
Re: BOV instead of DV
« Reply #8 on: August 16, 2012, 01:38:00 PM »
Quote from: Snow Trooper on August 16, 2012, 01:26:28 PM
You won't get it 100% correct unless your maf is blow through, speaking from first hand experiences.
Ding.
Err. Assuming your MAF is post BOV
«
Last Edit: August 16, 2012, 01:39:38 PM by nyet
»
Logged
ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool
Please do not ask me for tunes. I'm here to help people make their own.
Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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 27, 2024, 01:34:11 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...