For me, priorities are reliability, stopping, and handling. Did the metal waterpump, new plugs & wires, replaced the muffler with the SVT exhaust and put in a K&N drop-in filter, and put on SVT rims. Now I've got bigger brakes waiting to go on the fronts, and I'm going to get the BAT suspension on as soon as I can front the $$$ for it. And before winter, I'm tossing the KDWs in favor of something more snow-friendly. I'll probably never mod the engine more than it is unless something in it punts, although I'd like a Level 10 tranny job and a Superchip.