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TCR Motorsports

Las Vegas, Nevada/No. 5

No power limit.No restrictor.Maximum acceleration and cornering.

Two programs, two national series. Our Corvette in NASA Super Unlimited — the only rulebook that caps nothing — and a Trans Am XGT seat against ex-factory GT3 machinery.

LSX/454
Engine
13.0:1
Compression
800+
Naturally aspirated hp
NASA Super Unlimited
Trans Am XGT
Corvette
LSX/454
Las Vegas, Nevada
No. 5
800+ hp
Naturally aspirated
NASA Super Unlimited
Trans Am XGT
Corvette
LSX/454
Las Vegas, Nevada
No. 5
800+ hp
Naturally aspirated
NASA Super Unlimited
Trans Am XGT
Corvette
LSX/454
Las Vegas, Nevada
No. 5
800+ hp
Naturally aspirated
NASA Super Unlimited
Trans Am XGT
Corvette
LSX/454
Las Vegas, Nevada
No. 5
800+ hp
Naturally aspirated

Two programs. Two national series.

The Super Unlimited Corvette — 1 of 10

01/10

Corvette — NASA, semi-professional

Super Unlimited

No maximum power. No minimum weight. Any tire, any chassis, any body, any aero or brake package. If it passes safety tech, it races. Nothing stands between the build and the lap time.

Number
5
Chassis
C5 Corvette, purpose-built
Class
NASA Super Unlimited
Base
Las Vegas, Nevada

The Corvette, running

On track — March 2025
On track — March 2025
On track — March 2025
Shakedown — February 2024
Shakedown — February 2024
In the shop — August 2026
In the shop

Trans Am — professional

XGT

The longest-running professional road racing series in North America, now in its 60th season. XGT runs purpose-built cars against pre-2016 FIA GT3 machinery on a spec Pirelli P Zero.

The seat came through a sponsorship package — an arrive-and-drive program with Jefferson Racing, whose tube-chassis Mustang it is. Eight starts in 2024, third in Western Championship points, and Rookie of the Year.

The Trans Am XGT Mustang — 1 of 8

01/08

XGT, running

Trans Am XGT — Sonoma, April 2024
Trans Am XGT — Sonoma paddock

Late Model Engines — LSR SN 4337

454 cubic inches, naturally aspirated

454cu in
Displacement
13.0:1
Compression
.648"
Lobe lift, in / ex
252/270
Duration @ .050
The 454 build — 1 of 7

01/07

  • BlockLME LSR, SN 4337
  • CrankshaftCallies Compstar 4.000"
  • Connecting rodsCallies Compstar Xtreme 6.125" H-beam
  • PistonsDiamond 4.185" × 1.053"
  • RingsTotal Seal 4.185"
  • CamshaftComp Cams hydraulic roller
  • LiftersJohnson tie-bar
  • Rocker armsGM LS7, CHE trunnion mod
  • BearingsClevite H series
  • FastenersARP main and head studs
  • Head gasketsCometic 4.200" × .040"
  • AssemblyLate Model Engines — Houston, Texas

On the dyno, and in build

The 454 on the engine dyno
Build progress — August 2026

Competition record

Seven seasons, two national series

Super Modified through to a Trans Am professional class — including XGT Western Rookie of the Year in 2024.

Trophies and plaques — 1 of 7

01/07

  • 2024Trans Am — XGT Western ChampionshipRookie of the YearRookie of the Year
  • 2024Trans Am — XGT Western ChampionshipSeason points, eight starts3rd
  • 2024Trans Am XGT — Sonoma RacewaySpeedTour, April 213rd
  • 2024Trans Am XGT — Thunderhill RacewaySpeedTour, March 23rd
  • 2023Trans Am SGT — Spring Mountain Motorsports RanchSpeedTour, October 20–22 · first professional win1st
  • 2023Wilwood Corvette ChallengeSeason championshipChampion
  • 2023Wilwood Corvette Challenge — Buttonwillow 13CWUnlimited, July 291st
  • 2020SCCA Cal Club — Auto Club SpeedwayNovember 14–152nd · 3rd
  • 2019Wilwood Corvette ChallengeSuper Modified2nd
  • 2018Wilwood Corvette ChallengeSuper Modified1st

Year not recorded

  • SCCA Cal Club — 70th Anniversary1st
  • SCCA Cal Club Regional1st

The driver

Tim Rankin

Started in drag racing in the late eighties — street cars through to a top alcohol dragster running 270+ mph in the quarter mile.

Tried road racing in 2003 and never went back. Bondurant in 2007, then time trials and wheel-to-wheel up through SCCA and NASA.

Turned professional in Trans Am in 2023 and won the first start — Spring Mountain, October 2023.

Tim Rankin — 1 of 10

01/10

Not racing right now
Next session posted here

Broadcast

Onboard, in the shop, on the grid

NASA Super Unlimited
Trans Am XGT
Corvette
LSX/454
Las Vegas, Nevada
No. 5
800+ hp
Naturally aspirated
NASA Super Unlimited
Trans Am XGT
Corvette
LSX/454
Las Vegas, Nevada
No. 5
800+ hp
Naturally aspirated
NASA Super Unlimited
Trans Am XGT
Corvette
LSX/454
Las Vegas, Nevada
No. 5
800+ hp
Naturally aspirated
NASA Super Unlimited
Trans Am XGT
Corvette
LSX/454
Las Vegas, Nevada
No. 5
800+ hp
Naturally aspirated
Transporter and equipment — 1 of 10

01/10

The operation

It travels with everything it needs

An Intech stacker trailer and a Renegade rig — the car, the spares, and the crew arrive as one unit. Branding on the transporter travels every mile of the calendar.

The rig

The Renegade rig

Team store

Wear the number

Opening soon
Shipped by the printer

  • TCR

    Team tee

    Apparel
  • Trucker

    Trucker cap

    Apparel
  • 5

    No. 5 decal sheet

    Accessories
  • TCR

    Crew hoodie

    Apparel

Team kit first. Used race hardware — take-offs, spares, and parts cycled off the car — gets listed here as it comes available.

Before the C5

The C6

The C6 Corvette — 1 of 7

01/07

Partnership and paddock enquiries

Sponsorship, media, or a question about the build — reach the team directly.

[email protected]