settings for lexx efi controller?

[lrminor]

Hello I have an 08 kfx450 with full header looney tunes exhaust and bigger intake tubes, intake and no lid. I also have a lexx efi controller and have it set at 4.5 on each mode cruise, acceleration and full throttle and it seems to studder when I pin it at a higher rpm its almost like my rev limiter is kicking in way to early can anyone help me with my settings and tell me if they think im running to lean or rich full throttle or acceleration on my conrtoller thanks!!!!!!!

[pratzac]

The settings need to make a basic "curve". I have the same setup on mine and started with the basic settings that they suggested in the box. It works great. You will notice a huge difference right away. The book has a lot of help and explanations for everything.