i own a clio 16v(only 22,000 miles!!!) and it is completely standard apart from a full mongoose(de-cat) exhaust and a piperX indutction kit, ooh and some bosch super4 plugs which B.T.W. i would highly recomend and i was wondering if any one had any ideas for power gains. looking at spending around £1500 and reliability is my only concern, my valver is possibly one of the cleanest out there and i dont want to go f**king it up. options are; NoS or head, cam chip etc, dont fancy blowing £4000 on a turbo. any ideas???