PROM

Snap-on Fast Track Troubleshooter User's Manual GM-Ford-Chrysler-Jeep & GM PROM Cross Reference Index Significant damage and lots of wear in both books. There are holes in both books in the covers and some pages, probably caused by some sort of insect. A few of the holes are in pages where there are letters and numbers. I have tried to show photographs of the significant spots. Most of the books are intact and readable. In the PROM Cross Reference Index there is a large crease on the front cover and significant wear around the edges. See photos.