Originally Posted by
Chris Peralta
The B10 and B11 sleeve are not the same. The B11 has a smaller exhaust port than the B10 does. It will work and fit just fine, but it won't run exactly like it did with the B10 P/S/R.
Just wondering if I would be losing something with the B11 P/S/R? Is there a way I could machine the exhaust port to normal size?