i'm new to all this so you'll have to bare with me. i have recently bought a 2004 1.7dti Astravan. it is a works van i use it for my business but i want to mod it. but i dunno where to start. Coilovers... will i still be able to carry wieght and is the van still gonna be comfortable to drive? i am open to any suggestion people may have. thank in advance for your help.