Pages: 1 [2] 3
Author Topic: Need someone to tune for backpressure  (Read 25614 times)
Sugar_Mist
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 24


« Reply #15 on: March 24, 2016, 12:36:57 PM »

Log 31,20,115 2k-6k 3rd gear
Can I log these with vcds lite? I bought a proper chipped cable which will be coming soon to log in ME7 logger.
Logged
_nameless
Hero Member
*****

Karma: +342/-466
Offline Offline

Posts: 2800



« Reply #16 on: March 24, 2016, 07:00:12 PM »

Yea
Logged

Giving your mom a tuneup
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12268


WWW
« Reply #17 on: March 24, 2016, 07:01:05 PM »

You can log but it will be pretty useless data.
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
Sugar_Mist
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 24


« Reply #18 on: March 24, 2016, 07:46:00 PM »

I can't log anything above 25 so I will just wait for my ft232rl Cable to come in and update you guys. Could it possibly be spark plug gap?
Logged
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12268


WWW
« Reply #19 on: March 24, 2016, 07:50:30 PM »

coilpacks, plugs, ICMs, EGTs etc.

Diagnosing misfires is kind of beyond the scope of the tuning thing, it really is basic repair/maint.
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
_nameless
Hero Member
*****

Karma: +342/-466
Offline Offline

Posts: 2800



« Reply #20 on: March 25, 2016, 04:15:12 AM »

You can log but it will be pretty useless data.
How is wideband lambda, timing correction and actual vs request boost useless? If the op is unable to to full high speed logs the basics would at least point in a general direction along with a list of dtc's
Logged

Giving your mom a tuneup
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12268


WWW
« Reply #21 on: March 25, 2016, 10:10:44 AM »

A list of DTCs would definitely be helpful.
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
Sugar_Mist
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 24


« Reply #22 on: March 25, 2016, 01:15:27 PM »

A list of DTCs would definitely be helpful.
The only DTCs that I have are for my ABS sensor and my o2 sensor that was tuned out.
Logged
Sugar_Mist
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 24


« Reply #23 on: March 25, 2016, 01:17:25 PM »

Will I be able to read my ecu with a .75 amp 12 volt trickle charger connected to the battery?
Logged
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12268


WWW
« Reply #24 on: March 25, 2016, 01:17:53 PM »

Rear o2? And by tuned out you mean "not tuned out properly" Smiley
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
nyet
Administrator
Hero Member
*****

Karma: +607/-168
Offline Offline

Posts: 12268


WWW
« Reply #25 on: March 25, 2016, 01:18:28 PM »

Will I be able to read my ecu with a .75 amp 12 volt trickle charger connected to the battery?

Trickle chargers are very bad.
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
Sugar_Mist
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 24


« Reply #26 on: March 25, 2016, 04:04:25 PM »

Rear o2? And by tuned out you mean "not tuned out properly" Smiley

Its possible to be tuned out without engine code?
Logged
adam-
Hero Member
*****

Karma: +123/-33
Offline Offline

Posts: 2179


« Reply #27 on: March 25, 2016, 04:10:24 PM »

That's the whole point of tuning it out.
Logged
_nameless
Hero Member
*****

Karma: +342/-466
Offline Offline

Posts: 2800



« Reply #28 on: March 26, 2016, 02:57:05 AM »

Is it bank 1 sensor 1 or bank 1 sensor 2? Huge difference between the 2, if down stream was coded out properly your have no code. If you have a bad primary O2 sensor it could explain your issues. A list of p codes is needed for other members to help you figure out what's wrong. Also be sure you axed the right sensor considering you where running fine before you changed your exhaust. Seriously a list of p codes would do wonders.
Logged

Giving your mom a tuneup
Sugar_Mist
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 24


« Reply #29 on: March 26, 2016, 07:39:35 AM »

Is it bank 1 sensor 1 or bank 1 sensor 2? Huge difference between the 2, if down stream was coded out properly your have no code. If you have a bad primary O2 sensor it could explain your issues. A list of p codes is needed for other members to help you figure out what's wrong. Also be sure you axed the right sensor considering you where running fine before you changed your exhaust. Seriously a list of p codes would do wonders.

Bank 1 sensor 2
Logged
Pages: 1 [2] 3
  Print  
 
Jump to:  

Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Page created in 0.02 seconds with 17 queries. (Pretty URLs adds 0s, 0q)