The original 350 also had to go about a year after for something more powerful and fuel efficient. A GM performance parts L92 crate engine with VVT and full 2008 emission system.
ECU and fues box
Air filter
aluminum radiator with dual 16" fans
ORD HD crossmember and competition style motor mounts
and the new autometer gauges that had to be used with the new motor
day
night
