KZGUNS tuning

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KZGUNS

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Jul 23, 2018
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that was a rough start! It did smooth out though. AFR looked good after a min or so when it smoothed out. Had a few flat spots while revving. It did hunt a bit near the end of DL. I restarted after all this and it started and idled pretty good.

-Ken
 

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KZGUNS

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Jul 23, 2018
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Another rough start. had to work with it to keep it running at first. I also bumped the key and shut it off, it restarted but still a bit rough. it seemed to smooth out once warm and near the end i shut it down to see how it would restart warm and it did pretty good. I didn't realize till after i first shut it down that the DL keeps going, guess next time i'll start it before i start engine.
 

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KZGUNS

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Jul 23, 2018
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ok here you go. engine was ~100* at start up, still kinda rough but soon after Wue is done it smooths right out. there is a lean spot right off idle i assume that's because the fuel is catching up?
Near the end i shut down and restarted and it did well on restart.
 

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a91what

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Mod Dude
Apr 6, 2011
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Before we can do any accel fuel tuning we have to get the fuel table tuned. Have you considered a tuning class? Even an hour will get you to the point you can take over the tuning with confidence.
 
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KZGUNS

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Jul 23, 2018
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chardon, Ohio
was able to get this out on the road today. I did about 20-25 min of auto tune on normal, then drove again to data log. Cold start did surge till up to temp. It started easy though. During the drive everything felt good, no stalling or anything.
 

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