sparks 6 degree key and sparks cdi?

[backwoods 400ex]

i was wondering is a sparks key and cdi and a stage 1 hot cam would work together?

[99400esex]

I personally dont have the sparks key, just because I plan on going to a higher compression, but numerous people on here have said that the sparks key will benefit really well with a stage 1 cam. With that cam your going to lose some top end power, and from what everyone says that key helps to gain some top end back. As far as the rev box, I never ran one, but I heard that they dont really do much, I could be wrong though! If you want more low end power, you'll definitely want to go with that cam.

[Thumpin440ex]

The cdi box is ok, but if you ever go to a bigger bore, I would not rec the timing key. Timing equals heat, having a bigger bore also makes heat.. I have no experience with the key, but have read alot that it isn't rec'd with a big bore..


John