For the millionth time....
The LS3/L92 head version is NOT out yet.
2005 GTO A4
Stock LS2 Bottom L92 Top End couple with FTI cam that is supposedly all wrong for L92 heads (thanks Ed Curtis) and a Yank SS3600 stall.
And a bunch of other "stuff" that I won't bore you with.
452 rwhp 403 rwtq
11.22 at 120mph
Tuned by Mike at Vengeance