You got a full limited pipe in there, that’s awesome. Wonder if it will be harder for me.....I have the Rhaas 701 swap kit and a 760 going in mine. I was also wondering about fitment and flow capability of my 86 oem water boxPlease excuse the mess. I had it apart and haven’t had any time to work on it.
I realize the title is about B1 pipe but SJ pipe came up.
Don’t fret Frankenstein in a X2. It’s the way they go. In these pictures...
Xl760 airbox
Dual sbn 44
750 big pin
West coast 650 ported manifold
Kawi 750 FPP head pipe
SJ limited chamber (I did have a kawi 750mod at one point)
Custom water box