Distributor Whining

[bighead]

Hi,
Not sure anyone can help me out but I will throw it out there. I have a Ford 302 SB that's in my 65 Fastback. I just installed a new MSD E-curve Distributor. The car starts up and runs fine but while its running there is a loud whining sound coming from under the cap. I have made sure everything is tighted down but still get the whining sound. There is no grinding or rubbing i can see of between the rotor and the cap. If anyone has any suggestions or ideas please give a shout out.

Thanks