What colour is it mate?

If the body is clean then lower it, stick some clear front and side indicators, smoked rear lenses, spray the rims black if they are only small, loove the bonnet. Fill and Smooth the insert lines in the bumpers and colour code them (poss us an XR3i front bumper and chop the centre out and mesh it), stick on the sport exhaust. rip out the back seats and board it out and stick a set of recaros in the front. Sports steering wheel, gear knob etc

Let us know how you get on and get some step by step pics up