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Vortec350ss 2005 Sierra Denali - Forged 370 and cog driven TVS2300

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Old 10-08-2015, 03:33 PM
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Originally Posted by Smokymance
do you use the left one?
???????
Old 10-08-2015, 03:37 PM
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Originally Posted by 03sierraslt
???????
Old 10-12-2015, 09:33 AM
  #473  
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Alright... it runs and drives. I have a misfire on cylinder 4. No spark. I think I have tried everything, but it was getting late last night and I was getting tired. I will give it one last shot at swapping the #2 and #4 coils to see if #4 gets spark.

Can anyone think of anything that could cause this within the stock wiring? Remember I had to rewire in my Cam sensor. I don't have any codes because of that... so I assumed it was wired in right.
Old 10-12-2015, 12:02 PM
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I think swapping coils and plug wires is a solid first start. In all the rush to finish this up, a plug wire could have been tugged too hard. Are new injectors a part of the equation?
Old 10-12-2015, 12:35 PM
  #475  
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They are not. The last ones were bought with more in mind.
Old 10-12-2015, 09:39 PM
  #476  
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I mean its probably not the wire but did you check the resistance to make sure its not broken?
Old 10-13-2015, 09:51 AM
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Simple fix... went back to my old coils and everything is spot on! Here I was all worked up for nothing.

So I'm back on the road!!!


Couldn't be happier at this point.

Let the tuning begin!

Here's a first stab at an idle. I don't expect it to change too much to be honest.. but we will see. It's a crappy video... for sound more than anything else.
Old 10-13-2015, 03:02 PM
  #478  
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She sounds good rob!!!!
Old 10-13-2015, 04:08 PM
  #479  
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Track!
Old 10-13-2015, 09:22 PM
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Awd burn outs fo dayys!!! I can see the future, js


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