Current Parts / Specs & Personal Bests
The C5 corvette came to me stock. Painfully stock, as in still had a tape deck in it stock. A lot of basics had to go or be sorted out to improve the drive quality in general. The following is a rolling list of upgrades and noteworthy maintenance that has been done to the car.
- Body
- Trackspec T1 Hood Louvers
- 9LR Splitter
- Custom air dam
- DIY Aluminum splitter ramps / "diffusers"
- Wing
- Suspension / Chassis
- Borg Motorsports Premium Delrin bushing kit
- QA1 Proma Star Double Adjustable Coilovers (Install Guide + Torque Specs)
- 700lb front springs (Eibach)
- 750lb rear springs (Eibach)
- Progress Suspension Sway bars
- 35mm front 625 #/inch
- 25mm rear
- (soft setting) 408 #/inch
- (medium setting) 480 #/inch (Current setting, balanced)
- (hard setting) 552 #/inch
- AfterDarkSpeed Tierod/Toe/Bumpsteer Kit
- Rear offset, both adjustable.
- MPI Racing Wheel Hubs (4x)
- Brakes
- Cadillac Brembo Brakes + 14" C6 Z06 Sized Rotors (FRONT)
- KNS Blank Rotors
- C6 Z51 Rear brake brackets + 13" Rotors (13") (REAR)
- Stock Calipers Rear
- Motul RBF 600 Brake Fluid
- Powerstop Braided Brake Lines
- EBC SR-11 Brake Pads
- Cadillac Brembo Brakes + 14" C6 Z06 Sized Rotors (FRONT)
- Engine, Intake & Exhaust
- Tick Performance SNS TorqueMax Stage3 cam (235/243 | .630"/.610" | LSA111+2) (link)
- 243 Heads, lightly milled and refreshed by local machine shop.
- Upgraded Trunnion Bearings on the Roller Rockers
- LS6 Intake
- Summit SFI Balancer - pinned
- Oil Changes Mobil1 15w50 - 7.5 Quarts for track days - Changed every 3-4 track days, under 1000 miles per oil change.
- AC-Delco 41-110 Spark plugs + New wires Sep 25 2022
- Kooks Longtube 1-7/8" headers
- Custom midpipe with X-pipe
- Z06 Titanium Mufflers W/Bypass mod
- AMT Motorsports Engine Mounts
- Simple Cold Air Intake Bracket with dual 3"x7" K&N Cone Filters
- Wheels / Tires (two sets)
- 18"x11" Apex SM10 ET57 Wheels
- Continental Extreme Contact Force 315/30R18
- Vitour Tempesta P1 315/30R18
- Transmission
- LS7 Clutch + Aluminum Flywheel
- Tick Master Clutch Cylinder
- MGW Short Throw Shifter
- Trans Rebuilt June 2025
- Billet 1-2
- Steel 3-4
- Carbon Synchros
- Bronze shift keys
- Torque tube
- Swapped to 12mm
- Grade 12.9 12mm bolts
- Heavy duty input shaft
- All new SKF bearings
- New OEM Guibos
- Diff
- Reviewed, issue free and no need to rebuild June 2025
- 3.4 differential ratio.
- Differential Fluid Mobil 75W140
- AMT Motorsports Diff Mount
- Interior
- Trackspec Full Cage
- Racetech 4000W Bucket seat (Drivers)
- AMT Motorsports Seat Mount (Drivers)
- Crow 5 point 3" Harnesses (Both sides)
- IKON Motorsports Seat (Passenger, Amazon, Beige)
- C5 low mount racing seat bracket (passenger)
- Interior stripped per SCCA Max 2 class rules with a rollcage
- Rear tub removed for superior tranaxle access.
- Other
- Heel/Toe Brake and Gas pedal (used off ebay, unknown mfg)
- True Focus Fabrication Coolant Expansion Tank
Personal Best Times
Now that I've hit so many different tracks up and down the west coast, I've got a bunch of PB times to keep track of. So, in the interest of making my life easier, here's all my times from all the various tracks. Please note that some times were set at very different points in the development of the C5 Corvette, so some times may seem pretty quick, while others seem out of place by comparison. Please note: All track addicts times are with a 10hz Qstarz818xt GPS unit.
TRACK | TIME | LINK | DATE (Y/M/D) | NOTES / EXCUSES |
PIR (Chicane) | 1:26.72 | RB | 2025/06/27 | 65-70 degree afternoon, Vitour P1 |
The Ridge | 1:51.563 | TA | 2024/07/17 | 85 Degree temps. Also confirmed via transponder. |
ORP (CCW) | 1:54.999 | TA | 2024/07/16 | Faster time in GoPro, GPS data presented. |
Thunderhill West | 1:24.971 | TA | 2024/09/08 | 100 Degree day! Transponder confirmed. |
Thunderhill East (Cyclone) | 2:05.307 | TA | 2024/03/10 | Falken 615s. |
Thunderhill East (Bypass) | 2:03.696 | TA | 2023/11/26 | Falken 615s, no wing. |
Streets of Willow CCW | 1:25.969 | TA | 2024/11/18 | Falken 615s, no wing. |
Streets of Willow CW | 1:25.050 | TA | 2023/06/18 (?) | Have faster times on GoPro, but 10hz GPS data is reliable. Falken 615s, no wing. |
Laguna Seca | 1:45.170 | TA | 08/30/2024 | Very early track day, need to get back! |
Buttonwillow CW1 | 2:10.253 | TA | 2023/05/05 (?) | Star Mazda Layout, IE: Longest version of the track. Pre-aero and power. |
Buttonwillow CW13 | 2:16:16 | YT | 2022/10/02 | 3rd track day ever! 104 Degree day on 300tw tires. Pre almost everything. I really need to go reset this number! |