03 ba xr6t :trying to work out what this is car idles ok and with moderate accelaration is smooth and no problem but when you put the boot in its like its missing or starving for fuel have changed fuel filter plugs and tightened all manifold and turbo bolts have read lots of posts about coil problem car has 80k on clock also tps maybe but idles ok just not sure if anyone has had some problem I would appreciate the input thanks