Does this sound right?

[MyNameIsMud]

Im running T5 exhaust kit,stock engine,stock carbs and K&N.

 

I got the exhaust on jetted the carbs at 280 mains,27.5 pilots,1 3/4 turns on air screw,stock jet needles in the middle clips.

 

But then i realized i had a head gasket leaking so i didnt get to really check it out. But now its back together and im wanting to make sure i got it pretty close to being jetted correctly.

 

I do have 290's but toomey recommended 280 with their kit.Should i run the 290's? I dont have a lot of seat time on the new set up yet. but the time i do have has given the color of cardboard a light brown/tan sound right?

[Nightmare]

Sounds ok