 what does this sound like to you, tuning help needed |
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| G e o r g e |
 Jul 1 2008, 12:16 AM
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Dr  Group: Members Posts: 1,905 Joined: 20-September 05 From: Southern Cal Member No.: 4,832 Region Association: None 
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Setting my engine timing at 28 degrees at 3500 rpms I get backfiring/ popping
can this be caused by fuel starvation? or is this because of another issue i'm using the mark on the fly wheel to set timing any tips on trouble shooting? |
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| PeeGreen 914 |
Jul 1 2008, 01:16 AM
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Just when you think you're done...wait, there is more..lol Group: Members Posts: 10,219 Joined: 21-September 06 From: Seattle, WA... actually Everett Member No.: 6,884 Region Association: Pacific Northwest
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fuel injection? Hmmm... I don't really know why that would be happening with fuel injection unless there was an exhaust leak.
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Posts in this topic
George H. what does this sound like to you Jul 1 2008, 12:16 AM
Phoenix 914-6GT Well, I'm kinda going through the same thing r... Jul 1 2008, 12:19 AM George H. not carbs
but i can increase fuel values Jul 1 2008, 12:45 AM jmill Is it popping out of the intake or exhaust? Lean ... Jul 1 2008, 01:20 AM Dr. Roger is your ignition system healthy?
custom setup? Jul 1 2008, 02:36 AM
Jake Raby Always verify mechanical integrity first.. This me... Jul 1 2008, 06:40 AM |
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