FIA had pointed out during 2011 championship that Group N car can not open blow-by gas to the atmosphere.
In accordance with this indication, it can not use the elbow turbo chargers No.0911453 and 0911454 in SUBARU IMPREZA WRX STI N5714 (08MY) 13/06 VO and, No.0911314 and 0911315 in SUBARU IMPREZA WRX STI spec C N5732 (10MY) 01/01 VO.
To return the blow-by gas, please use the intake duct 14459ZR010 made by STI or, No.0711414 and 0711415 in N5714 01/01 VO, or same formed duct as No.0711414 and 0711415.
Implement this countermeasure will develop unconformity with the homologation; however we have to assign the highest priority to countermeasure this issue.
It takes some time to inform you the formal erratum after apply the change of homologation to FIA, thank you in advance for your understanding and cooperation.
The below duct is not stated in the existing homologations yet; however, we will apply the change of description in the homologations for taking measures.
If the formal erratum is not on time, please use this information as reference and negotiate with scrutineers.
