Got a d&d pipe, Jet kit options?

[hedge]

Hey, i have a 2004 kat 600 with 7000km on it. I just got a d&d pipe and was wondering what the best jet kit to use with it would be. Im not looking to spend a ton, but i dont want to burn up the pistons. Thanks.

[Katana1100]

I have a factory pro, stage 1,ive heard bad things about the dynojet kit.I think there is also another brand seen mentioned,Ivan's? do a search on jet kits im sure youll find all the info you need