Thanks Martin..and yes i think your right re wall being closer and it will be. have it back out in wshop for further fettling but am on to cab 2....took me 3/4hr just to get the driver and what he thought were speaker pillars 2 long star bent screws and 2 threaded bend bolts with overtightened nuts..thread damaged! at least it wadnt gonna fall out. pics later. time to do shopping