MSPNP MSPNP specific Megasquirt related discussion.

Upgrading from MS2 to MS3Pro

Thread Tools
 
Search this Thread
 
Old 06-19-2019, 04:49 PM
  #1  
Junior Member
Thread Starter
 
ATX.'s Avatar
 
Join Date: Oct 2012
Posts: 114
Total Cats: -21
Default Upgrading from MS2 to MS3Pro

Why is this such a difficult task? I have loaded the base map, redone the maps to look like my previous tune and adjust for the coils etc. I cannot get this thing started! I am very close to tossing the MS3 and just running the MS2. At first the car wasn't starting, but would let out a loud pop. Now I am getting nothing. Lots of headache just for some flex fuel capability...
Attached Files
File Type: msl
2019-06-19_15.41.06.msl (82.0 KB, 64 views)
ATX. is offline  
Old 06-20-2019, 07:15 AM
  #2  
Moderator
iTrader: (12)
 
sixshooter's Avatar
 
Join Date: Nov 2008
Location: Tampa, Florida
Posts: 20,675
Total Cats: 3,017
Default

Timing rising edge versus falling edge?
sixshooter is offline  
Old 06-21-2019, 09:54 AM
  #3  
Junior Member
Thread Starter
 
ATX.'s Avatar
 
Join Date: Oct 2012
Posts: 114
Total Cats: -21
Default

Thanks! This turned out to be the fix. I had set to to falling edge because that's what the MS2 had been using, but apparently hardware changes necessitate a different trigger capture on MS3. Switched to rising edge, it shot out a very loud fireball, then started right up.

The ignition timing then had to be adjusted, it was only off by a degree or two however.
ATX. is offline  
Old 06-21-2019, 10:05 AM
  #4  
Moderator
iTrader: (12)
 
sixshooter's Avatar
 
Join Date: Nov 2008
Location: Tampa, Florida
Posts: 20,675
Total Cats: 3,017
Default

Excellent! Been through it when switching from a MS3 to a different MS3 with different hardware inside.
sixshooter is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MartinezA92
MEGAsquirt
33
08-18-2018 07:29 PM
gslender
MEGAsquirt
0
09-15-2012 05:35 PM
Oochi
MEGAsquirt
35
01-13-2012 11:20 AM
d k
MEGAsquirt
2
03-18-2011 03:56 AM



Quick Reply: Upgrading from MS2 to MS3Pro



All times are GMT -4. The time now is 04:57 PM.