Pages: 1 [2]
Author Topic: MED17.9.8 Over 28.6 PSI Car Cuts Spark  (Read 9538 times)
prj
Hero Member
*****

Karma: +1072/-482
Offline Offline

Posts: 6039


« Reply #15 on: March 06, 2018, 05:25:36 PM »

What is the plug gap?
When the cut happens, does load drop hard? Or continue being high?
Logged

PM's will not be answered, so don't even try.
Log your car properly - WinOLS database - Tools/patches
klingon55
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 12


« Reply #16 on: March 07, 2018, 12:27:11 PM »

How are you logging boost pressure? Generic OBD or manufacturer mode?
Logging boost via measured KPA converted to psi SAE PID.

Plug Gap is 0.022 they are iridium. When the cut happens its not like blow out, its as if all combustion stops, load plummets to below 90%

And I found the issue, IRL and IOP were not set high enough. Have it holding 313 load now at 28-29 psi but need to bump fuel pressure to lower the pulse width now and also move the injection window for more fuel lol.
Logged
IamwhoIam
Hero Member
*****

Karma: +52/-115
Offline Offline

Posts: 1070


« Reply #17 on: March 07, 2018, 12:30:55 PM »

How are you logging boost pressure? Generic OBD or manufacturer mode?

Apologies, I just looked at your logs and realized they're not generic OBD logs, my bad
Logged

I have no logs because I have a boost gauge (makes things easier)
klingon55
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 12


« Reply #18 on: March 07, 2018, 06:34:12 PM »

No problem. Noob question 2; how do I change timing at idle ?
Logged
IamwhoIam
Hero Member
*****

Karma: +52/-115
Offline Offline

Posts: 1070


« Reply #19 on: March 08, 2018, 03:00:04 AM »

That's going to be a bit more complicated, because it's torque controlled. Post your stock file pls.
Logged

I have no logs because I have a boost gauge (makes things easier)
klingon55
Newbie
*

Karma: +0/-0
Offline Offline

Posts: 12


« Reply #20 on: March 08, 2018, 08:02:12 AM »

Here you go.
Logged
Pages: 1 [2]
  Print  
 
Jump to:  

Powered by SMF 1.1.21 | SMF © 2015, Simple Machines Page created in 0.015 seconds with 18 queries. (Pretty URLs adds 0.001s, 0q)