someone to balance my flywheel in L.A.

[rotor562]

I have a slight vibration starting around 2000rpm. The problem is there running, parked, in and out of gear. It is a 3.2 installed in a 914, I used a clutch conversion
package from patrick motorspots that includes a gear ring adapter. I had the
gear ring machined about 1mm from the inner circumference to solve a clearance
problem and installed it without balancing. Can anyone tell me where I can have the
complete assy balanced in the Santa Fe Springs or Los Angeles Area? Is there something else that could be causing it?

Thank you