ECUs and Tuning Discuss Engine Management, Tuning, & Programming

Issues with setting base timing in megasquirt

Thread Tools
 
Search this Thread
 
Old 03-17-2019, 06:07 PM
  #1  
Newb
Thread Starter
 
Morgan Hunt's Avatar
 
Join Date: Mar 2019
Posts: 1
Total Cats: -2
Default Issues with setting base timing in megasquirt

Hey all,

I am having a super hard time setting base timing in megasquirt. I set fixed advance to fixed timing and timing for fixed advance to 10 degrees. I set trigger angle to -17 and timing light showed the timing was 0 degrees on the ati damper. Changed trigger angle to -25 and still no change in timing, still showing 0 degrees. I e changed trigger angle from -17 to -60 and all those angles have still come to the timing light showing 0 degrees. I’ve done a composite log and everything came up fine. I am literally at a loss I have no clue what is going on. Here are some specs of my build and some other settings I have set to in ignition options/wheel decoder:

1996
bp4w swap
ms3pnp pro
all NB sensors
wasted spark
Ignition input capture: falling edge
Spark output: going high

should be it. I appreciate any help!
Morgan Hunt is offline  
Reply
Leave a poscat -2 Leave a negcat
Old 03-17-2019, 07:50 PM
  #2  
Elite Member
iTrader: (6)
 
ryansmoneypit's Avatar
 
Join Date: Feb 2013
Location: A cave in Va
Posts: 3,395
Total Cats: 456
Default

Why on earth is the trigger angle negative 17?
ryansmoneypit is offline  
Old 03-17-2019, 08:00 PM
  #3  
Elite Member
iTrader: (4)
 
psyber_0ptix's Avatar
 
Join Date: Mar 2012
Location: Northern VA
Posts: 4,648
Total Cats: 544
Default

That would be retarding 17 degrees, right?
Output test mode to ensure spark is firing when it should, batch injection/wasted spark
Use 99-05 trigger wheel input for your NB sensors not 4g63 or miata 36-2


@Morgan Hunt you can post up your .msq file (your tune)


Also start a build thread so we can see what you're doing from the start. We like Pictures
psyber_0ptix is offline  
Old 03-22-2019, 08:02 PM
  #4  
Elite Member
iTrader: (4)
 
psyber_0ptix's Avatar
 
Join Date: Mar 2012
Location: Northern VA
Posts: 4,648
Total Cats: 544
Default

Updates?
psyber_0ptix is offline  
Old 04-02-2019, 01:16 PM
  #5  
Elite Member
iTrader: (4)
 
psyber_0ptix's Avatar
 
Join Date: Mar 2012
Location: Northern VA
Posts: 4,648
Total Cats: 544
Default

because he'll never update this...his trigger wheel was installed backwards.
psyber_0ptix is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
msm650
MEGAsquirt
0
05-23-2019 03:52 PM
huesmann
MEGAsquirt
4
09-01-2015 06:24 PM
mj71
MEGAsquirt
24
07-20-2012 10:38 AM
Ben
MEGAsquirt
0
07-27-2010 09:53 AM
timk
Adaptronic
6
04-12-2010 07:57 PM



Quick Reply: Issues with setting base timing in megasquirt



All times are GMT -4. The time now is 06:26 AM.