Hey Brian,that set up was a custom grind Mech. roller Cam with 4:11 gears, Cam was soft & ended up having the lobes grooved badly (constantly going out of lash adjustment was the first clue!).I'm currently running a Hyd roller Cam,Harland Sharp rockers,End Stand Supports,Global West sub frame connectors,Traction Masters, 3:89gears,Hooker Supercomp Headers,MSD 6AL,Unilite Dist. Have not had it at the Track with they New Cam , Gears rebuild. I'm just driving up to Beaver Springs on my Stock Rims &Tires so I have no great expectations for setting any better times,just hope to sneak into the 12's again!!