Here we go again.....:nhl_fight:

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.

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/

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.

Joe, sorry but this is a Marine site. Please, that's stock car. Got anything Marine oriented?

I'm actually enjoying this one.

Ha !

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.

:food-smiley-007::food-smiley-007:
edit you all know a lot more engine wise than me so I do like the different perspectives, carry on.

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?

bb,you seem to have a dislike for quickfuel carbs,can you spread some of your wisdom and tell us why?