Something probably not to your liking, but it really started me off on the modifying road and I have lots of memories (good & bad), it's a BMW E39 M5 which I eventually took over to Germany to have Ralf Kellener & his dealership have tune, camshafts, lifters, full ECU remap on their inhouse dyno.What's no.1 in the collection?
It’s still normally aspirated and pushed out 430hp/390lbs. Mods included GruppeM CAI, AC Schnitzer DFC suspension, Brembo GT brakes allround 8pot/380mm fronts, 4pot/345mm rears, ACS 19s, Supersprint full exhaust, they developed the RHD headers/manifold from my car at their r&d factory in Italy. Uprated 3.46 diff, Rogue SSK, Spec clutch kit, single mass flywheel etc..
Was featured in TotalBMW magazine in 2006. The rare ACS DFC - Damper Force Control was one of the first aftermarket suspensions to offer damper control back in 2004. E60 M5 then had it as a standard option. The S62 V8 engine is really nice, with a good exhaust, it really sings!