I was offered a set of coilovers off an Astra J the other week , but when i checked with LMF where the guy had origianlly got them new from , he said they would defo not fit and the different weights would effect the spring loading , although most other items inter swap with each car ,
but reading your post again , im sure your standard shocks will accept the VXR spring , shame really , if funds were better id be selling mine soon as im looking at lowering
Bookmarks