how do the kem tunes compare to the spartan tunes

[firefighter4]

Thinking about getting some kem tunes next week. From what I have read so far they seem to be great tunes. I am running the spartan tunes now. I am not having any problems its just there is always somthing newer and better out there, but is kem it. Does anybody have any input on how the kem tunes compare to the spartan tunes. What do you think of the kem tunes.

[amb82]

I went from the spartan 250 to the kem 250 last week. I wanted to try it out before i eventually go to the 275 tune and it was only 75 bucks for the 250 tune. They seem pretty close. The kem tune does seem to shift more smoothly than the spartan. Thats the only difference i have found so far.

[drservo]

Comparing the 310 tunes, kems doesn't have the seat of the pants feel that spartan has. But kems shifting is alot smoother. I really like kems 345 tune