Ratical

iTrader: (82)

Does anyone know if the port above the oil filter on the pan is pre-filter or post filtered oil? I am planning on feeding my turbo from this port and if it is not post filtered oil I was going to add an inline filter.

F110Mech

iTrader: (2)

I believe that I've read many times that it is post filter.

soundengineer

iTrader: (16)

its dependent on which block you have....
the plain ones that come on vehicles without an oil cooler will be a pre filter oil flow

if you get one of the block offs made for vehicles that had an oil cooler option but arent using it, then you can drill and tap the post filter side of it

Ratical

iTrader: (82)

Excellent. I tried a search, but couldn't figure out the correct wording to get a good hit. Lol

Thank you.

stevieturbo

What oil pan are you using ?

jrpimp00

iTrader: (17)

https://ls1tech.com/forums/generatio...direction.html

Ratical

iTrader: (82)

I have the Moroso conversion pan just like the 20142. I see it has a port right above the filter boss, just wasn't sure if it was pre or post filtered oil.

Ratical

iTrader: (82)

Thank you, very helpful chart.