mountain max low end power loss

[Niehus999]

Got an 03 mm and put attac system on it. Has slp tripple pipes on it. I live in iowa and it ran perfectly around here for me. My little bro took it to Laramie last week and said it was real weak and boggy on the low end. Any tips on where to begin to fix it. Thanks

 

[Niehus999]

ttt

 

[spring snow hero]

did he calibrate the attac.......did you calibrate the clutch?

 

[Niehus999]

To be honest, i dont know for sure. Ill have to check with the guy who put it on for me. Guess ill start there. Thanks

 

[mysledblows]

If it's set up for Iowa and you took it to the mtns without clutch work it's not going to be right. Less air up there makes less power so it won't pull the same clutching. The ATTAC should have adjusted the jetting or else that would be off as well.