Porting or Higher Compression Head?? 07 RMK 600 HO!

[Makaveli_Rev]

I sold my 07 800r 144 X Rev that i loved, it ran just plain kinky for me. Anyways for some weird reason i jumped ship, and now have a 07 RMK 600 sittin in the garage. A 685 is in the future, most likely next summer (if the XP bug doesn't catch me), BUT.... Is there anything available for the imediate future, High Compression head? Hello Kelsey? RK-Tek? Help me out. Or is there anyone porting the cylinders, and millling the head on this sled? I need some power for this utah pow.. Fast, its coming!

 

[magician]

I think you want to get a hold of kevco here on the forums. He had an 07 that supposedly ran real well.
I don't think RK-tek has heads for a 600 Polaris at least he didn't for a 660.
Carls or Bikeman or SLP could probably help you.