*bump*
Got any fixes for the left hand plunger ie ball only makes it halfway up the ramp after bouncing off the ramp walls... annoys the sh*t out of me.

This is a tricky one.  It has to do with a whole bunch of things.  First thing to figure out is exactly where it's catching.  I moved the shooter, changed the rubber in the lane to the right.  I did fix it but honestly I can't remember exactly what I did.