Is this something new,or are you talking about the old SRD stuff?
1973 Camaro hot rod owned since 1989 runs high 12's. Mild 408 small block,th350,3.08 gears,ice cold a/c pumpin system ect.
1973 Firebird owned since 1994 runs mid 10's on motor and mid 9's on a 250 shot. BBC 439 2 speed,4.88 12 bolt,3600# full street car.
2011 Camaro RS,Jewel Tint.
2003 Silverado HD2500 and Wife's 2004 Malibu Maxx. Keeping my Family ALL GM!!!