Hello, A week or so ago I asked for help troubleshooting my new-to-me 74 Cherokee bucking and cutting out over 30mph. I got a bunch of great ideas for things to try from list members. After exhausting the cheap stuff to try with no effect I swapped on a new Carburetor. Now the thing runs great. The carb had been rebuilt and tuned but poorly I guess. A friend suggested that even if the carb wasn?t the cause replacing that 30 year old carburetor wouldn?t be a bad idea anyway. This weekend I?m installing the PERTRONIX unit I just bought. I got a great deal on it at carshopinc.com by the way (20$ less than summit). I want to thank everyone who took the time to help me troubleshoot this problem. Your help was greatly appreciated. Steven Clark __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com