Did you read the title? He said in mass.https://www.svtperformance.com/forums/threads/03-sonic-vert-17xxx-miles.1158404/
https://www.svtperformance.com/forums/threads/03-sonic-vert-17xxx-miles.1158404/
https://www.svtperformance.com/foru...fs-ft-for-a-vert-03-04.1157166/#post-15880312
Did you look before you posted? Those 3 are on the first page in this forum.