I also had a VSS failure on my 97 prelude SH. What I learned, and I completely agree with Eric, that those cars had problems with that sensor. While the sensor was acting up I noticed that cruise control would not operate, and VTEC would not engage. After a quick check, a corroded terminal was the cause, and one on the prongs broke off inside the connector. 2 bolts and a new sensor sent me on my way after about 15 minutes.