96ssindeed

I'm getting ready to pick up a 5.3 to start wrenching on for the turbo build ive been wanting to do. Before I pick one up I was wondering which year the 5.3s changed rods. I know the early ones had weaker rods. Which year did they start using the stouter rods? Also should I stick with the truck intake or go with an ls6? The build so far is planned

5.3
Flipped manis
Ls6 cam
Ls9 headgaskets
Upgraded rod bolts
Arp head bolts/studs
Some better valve springs
Basic rebuild, (rod bearings, rings)
Ebay turbo

Anyone have any suggestions about any of this? Or any input to parts?

Swflbt22

as far as i can remember 04 is when the full floating rods started to make an appearance. i bought an 06 5.3 and it for sure has them. as far as the intake goes its up to your budget/goals. pretty much anything that makes more power NA will also make more power FI. not sure what a "budget build" to you is because everyone has a different budget but don't forget the cost of machine work. your plans are very similar to mine. i bought my TA will 200k so i wanted a fresh motor. figured while it was apart id add arp rod/main bolts and head studs. needless to say it added up pretty quick. now i just need to buy rings and i can assemble the shortblock and finally move to the real fun part.

96ssindeed

Cool deal ill look for a newer one. And I say budget because I'm going to do it as cheap as possible but I am going to do replace bearings and rings and such instead if using the factory stuff already in it. Ill probably do the oil pump and all as well

1969x11

iTrader: (36)

My opinion and I'm a nobody with a turbo 5.3 truck. Buy an 05 5.3 put in head studs and ls9 gaskets. Save your money on the rod bolts, oil pump and new rings and bearings and spend it on a cam speced for your setup. Rinse and repeat!!

ACLR8R

iTrader: (2)

05+ have the better rods

96ssindeed

I like it lol

Thanks!