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Hesitation / Bog under acceleration

 
Old 06-16-2015, 10:51 PM
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Here we go again.....
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Old 06-16-2015, 10:54 PM
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Originally Posted by Black Baja
Have fun with it guys. Wait a minute why don't you tell him to go and buy a wideband and a Quickfuel carb. And he will be good to go...
you are amazing.why don,t you look at a pic of his plugs for a real assessment,lol.just more of your wrong information.spintron testing for a pleasure boat engine,REALLY SMART.
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Old 06-16-2015, 10:55 PM
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Chris , here's a quick article explaining acclerator pumps. Black Baja, you may want to get your magnifying glass that you read plugs with, and take a look at this as well.

http://www.stockcarracing.com/techar...mp_adjustment/
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Old 06-16-2015, 11:00 PM
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Originally Posted by mike tkach
you are amazing.why don,t you look at a pic of his plugs for a real assessment,lol.just more of your wrong information.spintron testing for a pleasure boat engine,REALLY SMART.
No, I wouldn't do that Mike. What I have learned from you and Joe on OSO is. Bolt on a Quick Fuel carb run a wideband and go. No need for anything like that. Why would you ever pull a spark plug and read it? Makes no sense.
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Old 06-16-2015, 11:02 PM
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Originally Posted by MILD THUNDER
Chris , here's a quick article explaining acclerator pumps. Black Baja, you may want to get your magnifying glass that you read plugs with, and take a look at this as well.

http://www.stockcarracing.com/techar...mp_adjustment/

Joe, sorry but this is a Marine site. Please, that's stock car. Got anything Marine oriented?
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Old 06-16-2015, 11:05 PM
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I'm actually enjoying this one.

Ha !
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Old 06-16-2015, 11:06 PM
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Originally Posted by cdaniel525
Damn... might be my issue MILD THUNDER. I had adjusted the 4 corner idle screws after going for that first ride... I turned them in a 1/4 turn each BC it seemed to he running a lil rich... that said after I ran into this hesitation I turned them 1/4 back out... maybe I'll try going out some more
I'd definitly try that. I've seen it before .

Lets say you find the stumble to go away by doing that, but the idle is too rich. You may try , keeping the primary's backed out further than the secondarys to even things out. Help clean the idle up, but yet still keep the primary idle circuit rich enough not to sneeze back at you.
Last edited by MILD THUNDER; 06-16-2015 at 11:09 PM.
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Old 06-16-2015, 11:10 PM
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edit you all know a lot more engine wise than me so I do like the different perspectives, carry on.
Last edited by buck35; 06-16-2015 at 11:14 PM.
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Old 06-16-2015, 11:13 PM
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Originally Posted by Black Baja
No, I wouldn't do that Mike. What I have learned from you and Joe on OSO is. Bolt on a Quick Fuel carb run a wideband and go. No need for anything like that. Why would you ever pull a spark plug and read it? Makes no sense.
you will never learn anything from myself or joe because you already know everything,no need to learn.in this day&age only a fool would tune by plug reading only when afr gauges are cheep and accurate.we recommend quick fuel carbs because they are quality american built carbs that are very tunable.we recommend the use of a wideband because they are acurate.we also look at the plugs,but that is just one tool in the toolbox.and in one of your posts did or did you not say you plan on spintron testing for valvetrain for your boat engine build?
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Old 06-16-2015, 11:38 PM
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bb,you seem to have a dislike for quickfuel carbs,can you spread some of your wisdom and tell us why?
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