Need some help
226/228 .588 114 is what I run.. you need to get those milled as well.. check ptv clearance when installing. That cam with milled ported 317s ls6 intake exhaust and lid will net you 380+rwhp easily and you can run very quick, see sig.
I am assuming a4.. if m6 you will put down over 400 easily.. that cam will have awesome street manners.

