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Top 2GNT Technical Performance/Engine Engine Management Systems & Controllers topic #3552
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Subject: "Megasquirt tuning 2-3k stutter and backfire" Previous topic | Next topic
wickedtalonJan-06-08 11:39 AM
Member since Jan 04th 2002
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#3552, "Megasquirt tuning 2-3k stutter and backfire"
Jan-06-08 11:40 AM by wickedtalon

          

I'm having a problem between 2-3k rpm since I installed larger injectors. I've tried leaning it out but it still backfires before I hit boost. The plugs dont seem to last as long as before I upgraded injectors. It drives great at all other rpms but I cannot CRUISE normally. I have to drive it in a lower gear and be above 3k. I'm running stock ignition w/ megasquirt v3.0 controlling the 780cc injectors. I've been tuning manually in megatune. Not quite sure how to use VE analysis in MegaLogViewer.

Can anyone that knows what they're doing take a look? This is the last log and msq file.

http://www.2gnt.com/documents/wickedtalon_megasquirt200801051940_tuned2.msq

http://www.2gnt.com/documents/wickedtalon_datalog200801052147.txt

change the txt file to xls

// Jim // 95 Talon / 99 Eclipse (sold)

Cincinnati,OH

  

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Megasquirt tuning 2-3k stutter and backfire [View all] , wickedtalon, Jan-06-08 11:39 AM
  RE: Megasquirt tuning 2-3k stutter and backfire, justins71, Jan-06-08 02:19 PM, #1
RE: Megasquirt tuning 2-3k stutter and backfire, wickedtalon, Jan-06-08 03:56 PM, #2
      RE: Megasquirt tuning 2-3k stutter and backfire, justins71, Jan-07-08 03:52 PM, #3
           RE: Megasquirt tuning 2-3k stutter and backfire, wickedtalon, Jan-09-08 07:04 AM, #4
                RE: Megasquirt tuning 2-3k stutter and backfire, justins71, Jan-09-08 09:34 AM, #5
                     RE: Megasquirt tuning 2-3k stutter and backfire, ivan300, Jan-22-08 10:15 AM, #6

Top 2GNT Technical Performance/Engine Engine Management Systems & Controllers topic #3552 Previous topic | Next topic
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