Thanks to JCL, three famous real life French drivers have tested the R’Fun fan system!
You can watch them onboard of the JCL V4 Ultimate (2 pics and 3 videos below)
![NicolasProst onboard with R'Fun system](https://hsimracing.com/wp-content/uploads/2018/10/NicolasProst.png)
![RomainGrosjean onboard with R'Fun system](https://hsimracing.com/wp-content/uploads/2018/10/RomainGrosjean.png)
Romain Dumas(click to open wikipedia) :
Nicolas Prost (click to open wikipedia) :
Romain Grosjean (click to open wikipedia) :