just for info... i talked to rocky at boondockers.com and he assures me that a kit for a predator would be just fine for even a stock scrambler... read the faq on his site it sounds VERY promissing so i'm going to give it a try.. i'm going to order it next week...
anyways when i talked to him he told me that when you use their system you dont even need to rejet because of their manifold that mounts inside your airbox the nitrous sprays into, also has a hose that runs from that manifold to your float bowl of the carb and pressurises it so it will force fuel through your main jet... so when the bottle gets low on pressure it wont be as much pressure in the bowl.. so if your jetted correct now then when you install their kit just install and go... understand what i'm saying??

sounds promissing

 

hey scrambler don't forget to put the stroke into the equation also to get the cc size