birdmanta

iTrader: (2)

i have a 99 z28 what all to i have to change to make a 5.3 or a 6.0 bolt up i know both engine will go straight in but and i know it is a plug a play but will i have to change the oil pan and oil pump and if you have any other info let me know thanks........

Zman98

Might post in the conversion section. Might get more interests there.

tspence45

iTrader: (30)

I think you'll have to use an Fbody oil pan. From what I've heard, you have to drill and tap a hole for the alternator bracket to bolt up too. Otherwise, everything else should work just fine.