Originally posted by 96_Concept_GL: First off, there are 2 different tach systems based on cable or wire. The pre 98s have a cable driven tach, the 98+s have wire. And there are different setups for the 2.0 vs teh 2.5s. Anything can be modded, but if you buy the zetec 98+ cluster, and run the tach wire, you'll be fine. They're going for like $20 on ebay.