Zeron 880 rally computer (for tsd class E rallying). Zeron's top of the line computer, runs perfectly, but since I haven't used it in several years, I need to reduce my inventory of rally equipment. This unit will make your rallying much more enjoyable than running stock or using a GPS with it's inherent inaccuracies. It comes with an Operation Manual which describes all operations and it's special features ..........$365 including shipping & insurance. Contact Jim via email [email protected]