Want to run a full electronic ignition map on an 911 SC or Turbo?  This neat device allows you to lock the distributor without even taking it out of the car.  

If your distributor weights and springs are gummed up, save yourself the cost of a distributor rebuild. Instead, run a full ignition map with CDI+ and lock the distributor with this device.

Find product and installation manuals here. See our shipping and delivery FAQs here. Don't forget to check out the Classic Retrofit Technical Support forum.