For information, I found this add on the french web site for used cars
Translation of the texte
Our GT40 has been completely overhauled and upgraded. Passport FFSA 3-section, French classic car registration
• 4 QA1 shock absorbers
• Completely new engine, dyno-tested and broken in (proof available). The car has also been tested on a power bench.
• About 1 hour of use since the rebuild
• 420 hp and 550 Nm of torque
Engine specifications:
• 326 CID
• Holley-type carburetor
• Aluminum cylinder heads and intake manifold
• Roller camshaft and rocker arms
• Dart engine block
• Forged bottom end
• Aviaid oil pan
• MSD electronic ignition
Transmission:
• New Audi 01E gearbox, purchased from GT Racing in England, upgraded with a Quaife limited-slip differential
• Professional adaptation and installation
• Designed to reliably handle high torque
• The original Renault UN1 gearbox is included in the sale
Exhaust: • Custom crossflow exhaust line, with V-band fittings to quickly switch from mufflers to straight pipes to regain the authentic GT40 sound (your neighbors will love it…). Cooling: • All cooling hoses replaced • High-flow electric water pump • 19-row oil radiator providing a perfect balance between water and oil temperature — the car always stays cool Safety and interior: • FIA-approved Tillet carbon bucket seat • FIA harness • Full fire suppression system (cockpit and engine bay, FIA compliant) • Internal and external electrical cut-offs • Rain light • 6-point roll cage approved by FFSA Wheels & tires: • Custom-made Image Wheels from England • Michelin TB5 tires Paint: • Fully repainted in British Racing Green The GT40 is incredible to drive — it offers remarkable handling precision, and everything has been tested and optimized
Translation of the texte
Our GT40 has been completely overhauled and upgraded. Passport FFSA 3-section, French classic car registration
• 4 QA1 shock absorbers
• Completely new engine, dyno-tested and broken in (proof available). The car has also been tested on a power bench.
• About 1 hour of use since the rebuild
• 420 hp and 550 Nm of torque
Engine specifications:
• 326 CID
• Holley-type carburetor
• Aluminum cylinder heads and intake manifold
• Roller camshaft and rocker arms
• Dart engine block
• Forged bottom end
• Aviaid oil pan
• MSD electronic ignition
Transmission:
• New Audi 01E gearbox, purchased from GT Racing in England, upgraded with a Quaife limited-slip differential
• Professional adaptation and installation
• Designed to reliably handle high torque
• The original Renault UN1 gearbox is included in the sale
Exhaust: • Custom crossflow exhaust line, with V-band fittings to quickly switch from mufflers to straight pipes to regain the authentic GT40 sound (your neighbors will love it…). Cooling: • All cooling hoses replaced • High-flow electric water pump • 19-row oil radiator providing a perfect balance between water and oil temperature — the car always stays cool Safety and interior: • FIA-approved Tillet carbon bucket seat • FIA harness • Full fire suppression system (cockpit and engine bay, FIA compliant) • Internal and external electrical cut-offs • Rain light • 6-point roll cage approved by FFSA Wheels & tires: • Custom-made Image Wheels from England • Michelin TB5 tires Paint: • Fully repainted in British Racing Green The GT40 is incredible to drive — it offers remarkable handling precision, and everything has been tested and optimized
The engine has 1 hour of use, but it was 
