TUSCAN
Car: 2000 TVR TUSCAN 4.0L MK1
Start Date: Nov 2024
Deadline: May 2025
TVR TUSCAN FULL RE-BUILD/RACE BUILD?
Before tearing down our TVR Tuscan the car had a few important issues mainly related to handling/aero and a load of smaller just annoying issues related to poor build quality. Our aim with this car is to carry out a complete chassis up build improving on the components and build techniques that existed in the original car.
At the end of the build we want a Tuscan that can comfortably drive about town and not try to take to the air at higher speeds due to the poor underfloor aero.
Of course all the above could be completely thrown out the window if we go down the other build idea which we are considering which is a full race car build, so watch this space.....
The TVR Tuscan rebuild will feature on our YouTube channel from April 2025.
The TVR Tuscan Speed Six, produced by TVR from 1999 to 2006. Renowned for its distinctive design and exhilarating performance, the Tuscan embodies TVR's commitment to delivering raw driving experiences without electronic aids.
Design and Features
The Tuscan's design is characterized by flowing lines, a removable targa-style roof panel, and a minimalist interior focused on the driving experience. The lightweight fiberglass body, mounted on a tubular steel chassis, contributes to its low curb weight of approximately 1,100 kg. The interior features a driver-centric layout with bespoke instrumentation and controls, emphasizing simplicity and functionality.
Engine and Performance
At the heart of the Tuscan Speed Six is TVR's own Speed Six engine, an inline-six configuration available in various displacements:
-
3.6-liter: Producing around 350 bhp and 290 lb-ft of torque.
-
4.0-liter: Offered in multiple tunes, with outputs ranging from 360 bhp to 400 bhp, and torque figures between 310 to 330 lb-ft.
This power, delivered to the rear wheels through a 5-speed manual transmission, enables the Tuscan to accelerate from 0 to 60 mph in approximately 3.9 seconds, with a top speed exceeding 180 mph.
Driving Experience
True to TVR's philosophy, the Tuscan eschews electronic driver aids such as ABS and traction control, placing the onus on the driver to harness its performance. This approach offers a pure and engaging driving experience, demanding skill and respect for the car's capabilities.
BUILD SHEET
1. Chassis & Body Mods: Chassis alignment, strengthening and powder-coat. Aero: Create flat underfloor with heat sink and ducting for exhaust heat displacement. Create aero channels to allow for more controlled airflow underneath the car. Build carbon fibre front splitter and diffuser.
2. Suspension: Refit Nitron coil-overs and lubricate all polly bushes. Final suspension setup on race flat bed.
3. Interior: 2 ways to go here 1: Full interior leather and alcantara re-trim. 2: full race interior.
4. Engine & Drivetrain: Engine top end rebuild, cylinder head refurb. replace oil and cooling hoses. make carbon fibre air-box with front ram intake.
5. Fuel System: Replace rubber hoses with race spec BF Goodridch braided hoses.
6. Electrical: Re-route all wiring using modern auto wiring casing, replace all electrical connectors with snap connectors.
7. Lighting & Visibility: Upgrade all lighting to LED with 3D printed light unit housings and integral wiring.
8. Miscellaneous: Replace body fittings with 3D printed precision units, fit body panel damping between all panels to eliminate noise. Fit heat sink materials throughout engine bay and car underfloor.
