I'm glad I saw this post, I have a pair of Thundercat cams, now just need to sort rest of bike out and see how it goes.

Turn out more fuel  (Anticlockwise).
Turn in less fuel (Clockwise)
Was there not an option to increased the air jet to cater for the increase in pilot jet size.
Are all the O rings intact and the needle set to the correct height.

Hi unfazed,
I will set the screws to 2 turns to see if it makes it better, I don't want to fit pod filters.

 My second time here, it's been a long time since I was last on.

 
I got my first 600 Fazer in 2002 BNIB
This lasted until 2013, when I killed it hitting 2 cars

 
Had a bit of time off whilst trying to find another one, that took 18 months, so in December 2015 got my second 600.
That was fine until August 2021 when someone pulled ot in front of me at a roundabout and killed the forks.
I still have this one and am currently getting read for the road, the front brake will pressurise, so going to change the caliper seals, as I have done the master cylinder seals.

 
Now I have all of the parts to rebuild it, this is going to be my project over January and February.

 
Hope you are all well.

 
Mike.