Ok to try to clear up the carb ???? It really doesn't matter which route you go to tune for your mods we all are wanting to come to the same conclusion. You cannot compare 2 different setups. No matter what you use you have to set it up to run the best you can get it. I'm useing the Dynojet kit it was easy for me to get and I feel it has a better and smoother power delivery. IMO Because of the shape of the needle it allows you to use a smaller main jet ,But either way you end up with the same ending. Here is a pic of a spark plug out of a stock KLX its the plug on the left ,on the right is the plug useing the Big Gun and Dynojet you can see it has just a small hint of tan and that is with a 124 main and stock piolet. The color on this plug is very good if I remove the KDX 200 Snorkel and just run the hole open it will have a small decel pop so that means I'm real close and it pulls hard all the way to 10,000.



And as we no this bike is very lean from the factory I like just a little color on the plug