hey guys put a post up about a week or so ago...was driving down the motorway about maybe 90-100mph as was overtaking (wasnt ragging it) pulled back in and came back down to about 75-80mph then as i went to overtake again there was no boost at all and i struggled to get over 80MPH!!!!.(it was raining at the time and there was spray everywere)....have had a good look at the FMIC pipes and connections there was one loose/off so i took the bumper off and went round them all and tightened them all up and checked them all....put the front end back together and took it for a quick spin, but still yet no boost.. i also checked the actuator and the pipe on it but there all still fine and in place. anyone got any other ideas as to what could be causing this? really starting to annoy me ;) could spark plugs cause loss of boost??...