Had anyone tried to use the updated AP cover kit that is a stock Honda part number 16021MENA01 ? I installed one of these on my '06 450x along with a JD jet kit with favorable results. So, the same web retailer listed the kit as being available for the CRF150r carbs as well. The problem is that the AP rod with this kit is way to long for for the 150 carb. The kit also has a different diaphragm than the original to go with what should be a touch longer rod. I have been advised to use the stock rod with the updated diaphragm. Has anone used this with any success, or should I just use the stock set up and do the usual carb mods?