I'm also a Satria owner...currently using Mivec rs nose cut...never had problem with the Police...for me just use the part if u want to...try to avoid the road where JPJ always used for ops... :)
Guys..the auzzies have use the Apexi Power FC ecu in their Altezza and have kinda solved the low torque range issue that all altezza have. Go to this link and read about it...