Well I just finished my 2nd trip on my Z, this time though I had my White Brothers Aluminum Pro II exhaust system. WOW!!! What a difference! So much better than 2 weeks ago. My brother has a KFX400 with a FMF Power Core 4 slip on pipe. I killed him. [img]i/expressions/face-icon-small-happy.gif[/img]

 

I just love our new Z also!!!! I too just put a Whitebrothers E2 exhaust on our along with the Prodesign intake and K&N filter. The carb now has a 25 pilot and a 160 main jet. Now look out..... cause it runs almost as good as my 450R!! I like the ride and better handling than a 450R. The sound of the new exhaust is awesome compared to the stock exhaust, I tried the Alba jet kit with the adjustable needle and just couldnt get it to work right so went back to stock and all is well. When is spring going to get here so I can really put some time on the seat?[img]i/expressions/face-icon-small-happy.gif[/img]

 

^^^you still have stock jetting? or just stock needle?

 

yes the shop rejet it and dialed it in.