So basically I'm looking at upgrading my 155 2.4 series 5 track to something a little more aggressive. I am running a turbo with 7lbs of boost and now I think my track is the biggest hold up it just doesn't pop up like sleds with the series 6 track. I am just curious if anybody is running 2.6 or more on a 600 and how they like it? I keep reading about people loving 2.6 and 2.8 on the 800 and I have seen and rode them but what about on the 600. Thanks for any input.
