Try asking Jet Systems at Le Mans - Their engineer (Jacque?)is very knowledgeable on that topic and should be able to point you in right direction.
Pays de la Loire (Le Mans) :
[email protected]
adress :
JET SYSTEMS
Aérodrome Le Mans Arnage
72100 Le Mans
tel : + 33 2 43 72 07 70
fax : + 33 2 43 72 36 11
Technical service :
[email protected]
tel : + 33 2 43 72 07 70
Webmaster :
[email protected]
tel : + 33 2 43 72 07 70