GTS346

iTrader: (1)

I just purchased a LS1 truck oil pan for a conversion, it has a built in baffle in the pan although I have seen other trcuk pans with windage trays.

Would there be any difference between the 2 performance wise? Does the windage tray make any difference?

What do corvettes/camaro's etc have windage or baffles?

WILWAXU

iTrader: (6)

The car LS1's have a "windage" tray...

We'll see if the guys in internal engine can help you out

GREGGO

iTrader: (2)

The trucks use the baffle AND the windage tray.

GTS346

iTrader: (1)

So if I use the truck pan in a car conversion can I get away with just the baffle or do I need the tray as well?

Sniper33

and its the same dimensions as the stock LS1 tray on our cars??

GREGGO

iTrader: (2)

I would use both since that is the way truck engines are designed. Couldn't tell you if the truck and LS1 is the same, but I would expect they are. Obvoiusly the truck pick up tube is needed since it's longer.

P Mack

iTrader: (6)

On my car, the windage tray was bolted to the block, not the oil pan. The oil pan did have a baffle bolted to it though.

GTS346

iTrader: (1)

So all LS1 engines come with windage tray bolted to block?