How do I do this. As i've just put a carbon fibre bonnet on and don't want to start cutting it. So 2 options....1 is having the jets under the lip of the bonnet facing windscreen obviously or.....2 is have them on the wiper arms. So what do I need to do this, or what cars have the jets on the wiper arms as i know that Lupos have the jets under edge of bonnet. Or do I just get rid of them all together, which means dirty windows and not seeing to well. HELP!!!!!!!