Turbo oil feed line ?

[LikeMySix]

What size AN line is good to feed the larger turbo's like a T-88, #6 or is a #4 too small?

TIA

 

[JDEstill]

Don't know how their turbos compare, but the PowerSource book shows -4 to feed a turbo on a Stage II USAC turboed Indy Car (page 120-121).

John

 

[S2V6RACER]

-4AN is fine -6AN too big.

 

[Dusty Bradford]

-4AN is fine -6AN too big.

+1 -4an is plenty

 

[Nashty]

-4AN is fine -6AN too big.

My GTQ70 has a restriction built into the inlet. Run a -32 to it, no more oil will make it through there...

-04 is fine, I have a -06 on mine because that's how I plumbed it.

 

[Alky V6]

I use -4 with a restriction to control oil feed rate.

 

[S2V6RACER]

My GTQ70 has a restriction built into the inlet. Run a -32 to it, no more oil will make it through there...

-04 is fine, I have a -06 on mine because that's how I plumbed it.

Gotcha, that -32AN will clean out the bank account though.