One commonb squeek/rattle is the hood, its something about putting electrical tape or something on the hood latch, also there are 2 rubber "spacers" on the middle sides of the hood that might have fallen out or gotten squeeky somehow? just something to look into.
2001 Ironman Daily Driver... 3.5" suspension lift (OME912 springs and 1" spring spacer), ball joint flip, 1.5" front diff. drop, 33"x12.5 TrXus MT, 16x10 Eagle Alloy rims, Interceptor, PV muffler, K&N air filter, Alpine Supercharger, Bilstein shocks, and some trimming.
2000 Ironman Project LS-1 VX... very slow progress but someday....... ohhhhh someday......