Lurani Trophy is for original Formula Junior cars of Period E (FJ/1) built in 1958-60, and of Period F (FJ/2) built in 1961-63, corresponding to the original Formula Junior Regulations as well as conforming of art. 3 and art. 6.19 of Appendix K : all cars shall have a valid HTP showing both the Date of original Manufacture asserted prior to 1966 and Year Asserted between 1958 and 1964.
In the FIA Asia-Pacific Rally Championship, the eligible cars should follow additional provisions:
- Group A cars with a corrected cylinder capacity of less than 2000cc must have had their homologation accepted by the FIA for the region.
- Group A and N cars whose homologation has expired up to a maximum of four years before the beginning of the current year are permitted to participate in the rallies of the Championship on the following conditions:
Starting with the International Jännerrallye in Austria and concluding on Rallye International du Valais across the border in Switzerland, the ERC is an allaction motorsport contest featuring some of the best rising talents up against experienced professionals on gravel, asphalt and snow in a variety of different rally cars.