Lurker here...have a problem with ford ranger, 90ish, eec-iv, idle speed is high. Any reccs on what to check? Thanks. Ed Hilker aka "Chief" '84 SS - 700R4, RPM Q-jet, duals, Flows, 2050 cam, rumpity rumpity rumpity... http://nersp.nerdc.ufl.edu/~ehilker/