Notices
ECU Flash

-20 timing patch

Thread Tools
 
Search this Thread
 
Old Oct 3, 2017 | 02:16 PM
  #1  
D1andonlyantman's Avatar
Thread Starter
Evolving Member
 
Joined: Jun 2014
Posts: 287
Likes: 2
From: Near Cambridge, UK
-20 timing patch

Hi everyone. Put pops and bangs on my alternate map yesterday. I just put my load cells from 0-30 @ 2000-7500rpm all at negative 20 but ive read about about required patch for tephra to make it actually pull the timing that much, and on my logs it never goes past -10. Does anyone have any info on the patch and/or any good ways to get it a bit more flamey? At the moment I get the little pops but id like some nice flames if possible. My car was running pig rich until I mapped it, so it used to spit out huge flames after a big pull! Kinda want it back haha

Thanks
Reply
Old Oct 4, 2017 | 04:00 PM
  #2  
todd6027's Avatar
Evolved Member
iTrader: (10)
 
Joined: Jun 2007
Posts: 1,861
Likes: 13
From: Ireland
post 141

https://www.evolutionm.net/forums/ec...-limit-10.html
Reply
Old Oct 4, 2017 | 09:27 PM
  #3  
D1andonlyantman's Avatar
Thread Starter
Evolving Member
 
Joined: Jun 2014
Posts: 287
Likes: 2
From: Near Cambridge, UK
Do you know where I can find the code I'll need for v5.10 88570008? I couldn't see it there?

Thanks
Reply
Old Oct 6, 2017 | 05:59 AM
  #4  
D1andonlyantman's Avatar
Thread Starter
Evolving Member
 
Joined: Jun 2014
Posts: 287
Likes: 2
From: Near Cambridge, UK
I went through the thread and think i found the code I needed. I put it in my xml and it gave me 2 tables, one with a limit of 7.x, the other a limit of 10.4. Makes sense as my limit was -10 when logging.

I know I'm late to the party but I'm amazed with what all you guys have achieved. Good work!
Reply
Old Oct 12, 2017 | 03:35 AM
  #5  
pisyakot's Avatar
Newbie
 
Joined: Jun 2014
Posts: 96
Likes: 44
From: Russia
Sorry for my bad english

For nice pop and bangs you need to use the ignition retard to -30 -40. Remove the fuel cut while braking the engine. In principle, this is enough to get an interesting result.
Now I'm working on this so that I can get this feature on the stock evo\trek ecu.
it will sound like this

For flames you need set afr to 9-11

If you use fuel cut on cylinders with different duty, then you can get more interesting results (aka amg and audi). Now I'm working on this.
And first results with bad camera
Reply
Old Oct 12, 2017 | 03:51 AM
  #6  
D1andonlyantman's Avatar
Thread Starter
Evolving Member
 
Joined: Jun 2014
Posts: 287
Likes: 2
From: Near Cambridge, UK
-30 or 40 is more than I've ever heard anyone say. That sounds like a lot! This is what ive got just by going -20, standard afr in the low load cells. But i think you're right about the afr. I might try making it much richer in the low load cells

Reply
Old Oct 12, 2017 | 04:05 AM
  #7  
pisyakot's Avatar
Newbie
 
Joined: Jun 2014
Posts: 96
Likes: 44
From: Russia
If modify the code in the rom, then -50*-60* possible. Try -20* and 11-12 afr it works nice when you downshifts
Reply
Old Oct 12, 2017 | 04:16 AM
  #8  
D1andonlyantman's Avatar
Thread Starter
Evolving Member
 
Joined: Jun 2014
Posts: 287
Likes: 2
From: Near Cambridge, UK
I did do the rom patch so now i am actually seeing -20 in my logs. I'm thinking maybe afr is the issue. It does bang as you can hear in the video, so maybe there's just not enough fuel to make a big flame?
Reply
Old Oct 22, 2017 | 12:43 PM
  #9  
D1andonlyantman's Avatar
Thread Starter
Evolving Member
 
Joined: Jun 2014
Posts: 287
Likes: 2
From: Near Cambridge, UK
Still no flames in neutral but I've got some when I lift off now

Reply
Old Oct 27, 2017 | 02:52 PM
  #10  
butte's Avatar
Evolving Member
 
Joined: Oct 2013
Posts: 175
Likes: 8
From: Phoenix, AZ
Is -10 degrees not enough for the burbles? Just curious
Reply
Old Oct 28, 2017 | 02:21 PM
  #11  
seeaich's Avatar
Newbie
 
Joined: Sep 2015
Posts: 46
Likes: 7
From: Melbourne
Originally Posted by butte
Is -10 degrees not enough for the burbles? Just curious
yep.
Reply
Old Nov 5, 2017 | 07:37 AM
  #12  
mines5's Avatar
Evolved Member
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2010
Posts: 868
Likes: 23
From: Streets of willow
Originally Posted by D1andonlyantman
Still no flames in neutral but I've got some when I lift off now

https://m.youtube.com/watch?v=-4Y2OJlcBTo
Thats making a statement on the road, like a boss lol
Reply
Old Jan 14, 2018 | 12:47 AM
  #13  
Evo8life's Avatar
Evolving Member
 
Joined: Aug 2017
Posts: 140
Likes: 2
From: Lebanon,Beirut
What are the adjustments for 96530706 tephra v7 cant seem to find them
Reply
Old Jan 15, 2018 | 11:46 AM
  #14  
ant_turbo's Avatar
Evolved Member
15 Year Member
Photogenic
Liked
iTrader: (8)
 
Joined: Apr 2006
Posts: 779
Likes: 9
From: Cali to Colorado
Would u care to share your settings Thanks.
Originally Posted by D1andonlyantman
Still no flames in neutral but I've got some when I lift off now

https://m.youtube.com/watch?v=-4Y2OJlcBTo
Reply
Old Jan 15, 2018 | 03:32 PM
  #15  
kaj's Avatar
kaj
EvoM Community Team Leader
20 Year Member
Liked
Loved
Community Favorite
iTrader: (60)
 
Joined: Mar 2006
Posts: 13,632
Likes: 824
From: Fresno, CA
I was bored and wanted to try this. Put the coding into my tephra 88590715, but it didn't seem to work. Kinda bummed, but meh LOL
Reply



All times are GMT -7. The time now is 02:35 AM.