Duramax Diesels Forum Truck of the Week
  #736  
Old 12-15-2019, 09:11 PM
1TRIKHD's Avatar
1TRIKHD 1TRIKHD is offline
Country boy Limo.
 
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Location: P.N.W
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Anyone have an idea of what is going on here? In park rev up to 3k rpm and it bumps down the goes back to 3k and then repeats.
I I didn't try it in drive, when I'm building boost at the starting line and when I took it out for a drive it drove fine, even though I never got it above 3k rpm.

Let's see what you guys think. Maybe FPR?
https://youtu.be/HbMCr64jKy4.
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2006 CCLB LT3 Victory Red

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S472sx-e .87/1.0ar w/ SDP Piping
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  #737  
Old 12-15-2019, 09:53 PM
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Chevy1925 Chevy1925 is offline
don't know sh!t about IFS

 
Join Date: Oct 2009
Location: Phoenix Az
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Looks like you are in the on off point of the pilot injection. Might be causing it??

What’s the rev limiter set to?
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