> can't you run a knock sensor on CIS without going CIS-E anyway? Sure can! Added the KS setup from an '87 GTI last summer. You'll have to change to a KS compatible distributor. http://www.driversfound.com/scirocco/techtips/engine/knocksensor/ Greg :) 1985 VW Scirocco 2.0L 8V http://www.DriversFound.com http://www.GAKMotorsports.com