S13 sr turbo lines - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

lucas240sx · 10-03-2013, 12:51 PM

Im trying to understand the turbo lines
Its hard to when you dont have them in your hands
I went on google and looked at pics of braided lines
Finally found out the oil restrictor size for ball bearing turbos

I have a t25 right but will upgrade to my s15 t28 later down the road

-Can i buy any turbo line kit and it will work on both turbos beside installing a .035 oil restrictor for the t28
-Does the restrictor bolt act as the banjo or do i have to get a nut for it?
-what brand restictor should i go with?
-cs or isis lines?

Thank you for your time

derass · 10-03-2013, 10:37 PM

A set of braided lines will work with both the T25 and S15 Turbo.

Quote:

Originally Posted by lucas240sx

-Does the restrictor bolt act as the banjo or do i have to get a nut for it?

I don't know what you mean by this, but from what I understand, the factory oil feed banjo bolt at the engine block of an S13 SR has a restrictor sized for the journal bearing T25. On my ball bearing turbo, I am using that banjo bolt in combination with a restrictor fitting at the end of the feed line.

I have the DIF lines from FRSport, they are made with Goodridge fittings. Got the restrictor from them also.

ultimateirving · 10-03-2013, 11:13 PM

My restrictive threads into the turbo , and provides and an fitting for my turbo line.
Presto chango!

lucas240sx · 10-04-2013, 06:11 AM

Thank you for clearing it up for me

Pic of oil restrictor
DIF 10016 Turbo Oil Restrictor -3AN to 7/16-24 (.04" Oil Hole Size)

Pic of turbo lines
DIF 10047 Bottom Mount Forged Turbo Coolant/Oil Lines Kit S13 SR20DET

The shortest line is for the oil feed correct?
The circle fitting uses a banjo to the block correct?
The L shape is where you insert the restrictor and bolt to top of turbo right?

10-03-2013, 12:51 PM	#1
lucas240sx Zilvia FREAK! Join Date: Sep 2006 Location: shawnee,okl Age: 38 Posts: 1,303 Trader Rating: (16) Feedback Score: 16 reviews	S13 sr turbo lines Im trying to understand the turbo lines Its hard to when you dont have them in your hands I went on google and looked at pics of braided lines Finally found out the oil restrictor size for ball bearing turbos I have a t25 right but will upgrade to my s15 t28 later down the road -Can i buy any turbo line kit and it will work on both turbos beside installing a .035 oil restrictor for the t28 -Does the restrictor bolt act as the banjo or do i have to get a nut for it? -what brand restictor should i go with? -cs or isis lines? Thank you for your time

10-03-2013, 11:13 PM	#3
ultimateirving Zilvia FREAK! Join Date: Nov 2010 Location: arizona Age: 37 Posts: 1,521 Trader Rating: (1) Feedback Score: 1 reviews	My restrictive threads into the turbo , and provides and an fitting for my turbo line. Presto chango! __________________ Z32 with lq4 swap Desert Street Scene \|\| Dssevents.com

10-04-2013, 06:11 AM	#4
lucas240sx Zilvia FREAK! Join Date: Sep 2006 Location: shawnee,okl Age: 38 Posts: 1,303 Trader Rating: (16) Feedback Score: 16 reviews	Thank you for clearing it up for me Pic of oil restrictor DIF 10016 Turbo Oil Restrictor -3AN to 7/16-24 (.04" Oil Hole Size) Pic of turbo lines DIF 10047 Bottom Mount Forged Turbo Coolant/Oil Lines Kit S13 SR20DET The shortest line is for the oil feed correct? The circle fitting uses a banjo to the block correct? The L shape is where you insert the restrictor and bolt to top of turbo right?