As per Art. 4.1.4 to FIA Appendix K: For any homologated car, the HTP must be accompanied by an ASN certified copy (printed on FIA stamped/watermarked paper with an ASN additional authentication) of the car’s original Homologation Form or a ASN certified copy (printed on FIA stamped/watermarked paper with an ASN additional authentication) of the car’s Retrospective Homologation Form.
None of the forms available on this website will be recognised as valid on an event, this is for consultation only.

Vauxhall HC Viva Firenza 2300

Homologation number: 
5476
Make: 
Vauxhall
Model: 
HC Viva Firenza 2300
Group: 
1
Cylinder capacity: 
2279
Transmission: 
RWD
No of cylinder: 
4
Country: 
United Kingdom
Date of homologation: 
July 2, 1972
End of homologation: 
January 1, 1982
List of extensions 4 open
1/1V
02/12/1972
Reinforcement, Final drive ratio, Clutch, Wing extension, Track
2/2V
02/02/1973
Wheel, Exhaust system
3/1E
02/02/1973
Cooling system, Gearbox ratios, Piston
4/2E
02/07/1973
Gearbox ratios

Homologation forms & list of extensions