badmfkr

iTrader: (4)

what is the suggested mileage on a daily driver to replace the timing set and oil pump sounds like it will normally be changed also when the timing is replaced right?

1QuickT-A

iTrader: (12)

The timing chains on these cars seem to be pretty stout. There are alot of LS1's around with well over 100k on them and never had a problem with the chain or oil pumps. My car has 111k on it with all stock internals, a local guy has 200k on his with all stock internals.. So, they will last a good while.

I have only heard of a few stock chains breaking and that was under some serious loads with some mods done to the engine.. I have an aftermarket chain and ls6 oil pump for my car thats going in as soon as I do the heads/cam swap..

777

iTrader: (21)

I wouldn't replace either unless you do a cam swap.