I guess it's about time I created one of these threads. Here's my '96 Riviera that I got a couple years ago. Bought with ~42k miles, up to almost 90k now. Came from the factory with the L67 and 4T60E-HD.
Useful Mods (In Order Of Completion):
Front STB (98 SeVille STS)
Rear Sway Bar (98 SeVille STS)
AL104 Plugs
180* Thermostat
3.5" Pulley
Custom 4" FWI
Front Sway Bar (98 SeVille STS)
ZZP Ceramic Coated Crossover
98+ Front Suspension Conversion/Bigger Brake Upgrade (05 Park Avenue Ultra, From 10.9" To 11.9")
F-Body Brakes (00 Camaro)
ZZP 3" DP/Cat
N* Throttle Body (96 DeVille, Old Brian Teel Adpater)
DHP Tune
Custom Rear STB
MSD Plug Wires
Rear Brake Upgrade (00 DeVille DTS, From 11" To 11.7")
Custom Rear Coilovers (Circle Track Race Car)
GXP Spare (To Clear Bigger Brakes)
Visual Mods (In Order Of Completion):
JVC/Kicker Speakers
Woodgrain Kit
8" Kicker Sub/200W Infinity Amp
Sequential Taillights
Pioneer AppRadio 2
Backup Camera
Rear Wing
18" GXP Rims
Front License Plate Relocation
Let me know if there's any other pictures people want or any questions people have. Looking for headers, GenV, intercooler, and cam or rockers/springs/timing chain.