BOV instead of DV

Pages: [1]

« previous next »

Author

Topic: BOV instead of DV (Read 6297 times)

masterj

Hero Member

Karma: +62/-5
Offline

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: +607/-168
Online

Online

Posts: 12268

	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

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 Wink


	Logged

ME7Tuner Wizard

matchew

Hero Member

Karma: +47/-22
Offline

Offline

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: +607/-168
Online

Online

Posts: 12268

	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

masterj

Hero Member

Karma: +62/-5
Offline

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
Offline

Offline

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

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: +607/-168
Online

Online

Posts: 12268

	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

Pages: [1]

« previous next »

Jump to:

Navigation

Personal Tools

November 25, 2024, 05:57:07 PM

Welcome, Guest. Please login or register.
Did you miss your activation email?

Navigation

Personal Tools

Search