another m7 twin pipes question

[miller47]

I did a search and couldnt really find an answer so here we go. I bought a 06 m7 with slp twins and a boondocker box. mostly ride at 1500 ft. my question is if i spend the time tuning these here will there be much more adjustment needed at 9000 or just lean those numbers up? I just dont wanna spend the three days that i get out west tuning. thinking about just buying a single and being done with it.

 

[Blk88GT]

People will tell you no, the tune "should" work as you gain in elevation.

They're lying.

I went through the same BS with the twins that came on my sled. Dialed it in here, almost blew it the "F" up out west.

Take them off and sell em. You'll be happy you did, I don't miss them at all!

 

[M-Rider]

The twins are finicky. If you like to "tinker" on you sled then keep 'em. I never could get rid of a lean spot on the mid range.