94z28L

iTrader: (4)

yep, switching from speed density to obd took place early on too, 94 was the first year f-body to get obd

96capricemgr

iTrader: (1)

Yes the early motors f-body and b-body had pink rods. I meant year for year the shortblocks were identical, I could have been more clear there I guess.

My 95 LT1 had PM rods and the ones in my 94 motor are pinks, the oilpump pickups are different too.

Dragframe

iTrader: (14)

the later LT1's had the powdered metal rods and were said to be stronger than the "pink" rods.