Originally Posted by kaiv
Thank you! It does help!
Now am I confused though, given that your finding tell a different story that HP autowerks.
If .35" = 8.9 mm that would mean I wouldn't even be able to bolt my wheels on (without spacers) given that my 10.5 ET20 has 10mm less inner clearance than your 9.5 ET23
"M3SQRD" has a different clearance issues(wheel/tire to spring perch). As I have stated in a previous post that custom spring length will avoid this potential issue and give you a lot more wheel/tire to strut clearance.