I reused my oil cooler yes. I went with merchant automotive chromoly pushrods.
Here is a current list of motor/trans.
Motor:
Carrillos
16:1 .020" fingers oval bowls
Industrial injection girdle/arp main studs
Main caps doweled to the block
Socal diesel super damper
Socal diesel billet flex plate
ARP rocker arm stud kit
Black Victor reinz grade c gaskets
Empire diesel AF street cam
Merchant automotive chromoloy pushrods
ARP head studs
Melling m316 oil pump
Socal diesel stage 1 ported heads
Beehive valve springs/chromoly retainers/keepers
Trans:
Billet input
Billet output
Billet c2 hub
Billet p2 planetary
GPZ non slotted Clutches
New stock c5 clutches
Suncoast 1055
Mike L shift/trim valve springs
And the other "power holders"
Fueling:
30% over injectors
Dual stock lbz cp3's
Fass 150
Air:
Billet 11 blade 72/87/1.0
Turbo kit by WCFAB
I think that's everything...