The website World of Jani, maker of the 1541 Diagnostic Cartridge and JaffyDOS, has posted an extensive review of the TrackDisplay 1541 and 1541-II Kits by the Shareware PLUS blog. Jani goes through the process of building the cards, modifying a 1541 and installing and demoonstrating the finished product. This is an excellent review.

Click here to read it.