Reviews

• Modification Big Daddy (CDI Upgrade) By Andrew Hansom (November 17, 2008)

  After seeing a Big Daddy upgrade kit by Commonwealth Displays for sale on EBay, I bought it and built the Big Daddy that I had on the shelf in the garage. The upgrade kit comes with plywood fins, plywood centering rings, 29mm motor mount, upgraded shock cord, spark arrester, motor retainer and a 36" nylon parachute Modifications: All bonding was done with 30 min. epoxy. To make roomm for the ...