rayb74 0 Posted April 24, 2006 I have a 93 valver (9A) . Should I have an Air/Vacuum hose going to the ECU ? Also how do you get the wiring plug to disconnect? and will this cause me any problems by disconnecting and then reconnecting ? Cheers Quote Share this post Link to post Share on other sites
sciroccotune 0 Posted April 26, 2006 not sure about dis'ing the wires but my 9a has now vac pipe. Quote Share this post Link to post Share on other sites