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View Full Version : Ahh lil spark plug inspection.. RICHHH 450r carb 440ex



Thumpin440ex
09-28-2010, 05:45 PM
So just for ****s today before I decided to mess with anything on the carb. I thought I would check the plug.. Glad I did.. Now I know the plug chop and all is the way to tell what is going on., But this is enough for me to know that the main jet, poss other things in the crab need tweaked. Def def a rich condition, like I had previously thought.. I am almost positive I have a 195 jet in there. I wonder why other guys with the same mods are running right on time, I am rich?? At any rate I am going to jet it down to a 185 and see what I get..

http://i6.photobucket.com/albums/y216/mangler0075/Random/plug.jpg

honda400ex2003
09-28-2010, 06:42 PM
cheers to that! it isnt too bad though. all machines are different thats for sure. lol make sure to do some plug chops on a new plug at each section of the chart i showed you previously. this will tell you how each part of the system is spot on. steve