Now that you mention it. I bought a NX HVH 4 spray bar nitrous plate from Ben years ago. 2 fuel spray bars and 2 nitrous spray bars. The plate came with only 1 numbered jet for each setting instead of the required 2 of each. I called Ben and all he said was to call NX and to let him know how I made out. I saw I was not going to get anywhere so I just bought the jets locally and took my business elswhere. Thanks for reminding me.