Oh and it came with some goodies
All maintenance records complete from day 1
SuperSprint Headers ($2000!!!)
Full exhaust + xpipe
BC Coilovers (not my first choice but meh)
Jailbreak ECU tuned
275mm Pilot Super Sport square setup
Complete front suspension overhaul with new control arms, poly bushings
UUC V12 upgraded clutch with lightweight flywheel
UUC transmission mounts
FXR retrofit LED Angel Eye headlights from Umnitza
Complete brake overhaul: Master cylinder, brake booster, front and rear caliper rebuild. Front caliper brass pins (removed rubber bushings). SS lines front and rear.
HAWK HT-10 brake pads front and rear
High carbon content flat brake rotors
Fully loaded with every option including Parking Distance Control and M-Audio, rear folddown seats, Extended Leather... ideal options IMO.
Thanks to the tune, headers, and exhaust, it's making around 380-400 whp/380-400 wtq depending on what dyno you ask. It has monster torque everywhere, well beyond a stock E39 M5, and the top end pull is ridiculous. Makes an E92 M3 seem so tame in terms of powerband. S62 has gotta be my favorite M motor ever.
Oh. And the sound. The fucking sound. Best sounding car I've ever owned. The headers and exhaust are absolutely insane. I am going to rig up some of my brother's recording equipment and get driving videos for you guys. No cell phone video could ever do it justice.
Since the car came with almost all the mods I would've done to a stock one anyways, I will probably focus mostly on aesthetics, tech gadgets and functionality. I plan to upgrade the head unit with a more advanced, modern one with touchscreen + Android, and I'd like to retrofit some modern high quality projectors into the headlights for much better lighting output. Edit: Nevermind! Went through the maintenqnce records and just found out it already has retrofitted projectors! "FXR retrofit LED Angel Eye headlights from Umnitza" is what the note says. Score!!
Eventually I'll probably rip out the coilovers and throw some Bilsteins or Ohlins in there... and if I'm feeling spicy, I might grab an ESS supercharger and swap injectors and fuel pump to run E85 so I can get 500-550 whp out of her safely without 91 garbage octane. But that's a long ways away, she's so perfect NA that it'll take a while for that desire to boil over. Plus I'd probably be a paranoid nut and change the rod bearings too since supposedly that's a potential, not common failing point on the S62. Ironic thing is that despite being more complex than the M62 found in the E39 540i, the S62 is far more reliable and is less finicky to maintain.