FS: GTiR ITB's Modded For RWD HighPort SR20DET

[jrbump]

City: Salem / PDX
State/Province: OR
Price: $200
Item Description:

This is a set of GTiR ITB's modified to fit on a RWD S13 (highport) SR20DET.

The good?

Made boost Vs. an identical setup (minus ITB's of course) 900 RPM sooner. Also gave me a nice flat curve.

Includes a custom top feed fuel rail.

If one Tb is good then four must be ----ing amazing, right?

The bad?

You will need to make slight modifications to your IC piping. Unless you buy my stainless IC pipes as well.

Can NOT run MAP sensor, D-Jetro etc. This is only a concern if you already have a power FC or some other stand alone system using a MAP sensor. If you are using the standard MAFS setup you are good as gold.

Flange that bolts from the plenum to the ITB's is warped. May be machine able then torque down flat just fine - my advice would be to cut it off and have a machine shop make you a new one.




http://i105.photobucket.com/albums/m211/jrbump/noname-1.jpg


http://i105.photobucket.com/albums/m211/jrbump/tb.jpg

[Syncade]

Wow thats an insane price for ITBs, factory or not!

[jsasrsr]

i sure wish i had a s13 sr instead of my s14... good stuff you have there.. is there a way to make this work on an s14?

[jrbump]

^ more fab than it's worth I would imagine.

[SHIFT_*grind*]

So......is this bolt-on for an S13 SR? Save for modifying the IC piping and dealing with the warped flange? If so, then damn.

[iwishiwas-all*]

why cant you tap the plenum for d jetro?

[jrbump]

^ you can tap the plenum just fine.

From what I remember the PFC has all sorts of problems with the MAP / ITB combo.

There are ways to make it work but really it's much better to just stick with MAFS.


So......is this bolt-on for an S13 SR? Save for modifying the IC piping and dealing with the warped flange? If so, then damn.

Yes, even easier if you buy my SS IC Piping:

http://www.zilvia.net/f/showthread.php?t=201812

[SR2Zero]

Pictures on the car? What kind of set up was run when you gained 900 rpms sooner? How much would you estimate the cost for a machine shop to fix this is... I'm interested in piping and these.. Let me know.

[jrbump]

http://i105.photobucket.com/albums/m211/jrbump/unninc006.jpg


I have no idea what a machine shop would want.

The setup was a GT2871r (.64 at 16 pounds boost), 550's Power Fc etc. My friends car had the same setup minus the ITB's and made the same power at the same boost but 900 RPM's later.


http://i105.photobucket.com/albums/m211/jrbump/unnincitb005.jpg
http://i105.photobucket.com/albums/m211/jrbump/unnincitb004.jpg
http://i105.photobucket.com/albums/m211/jrbump/unnincitb003.jpg
http://i105.photobucket.com/albums/m211/jrbump/unnincitb002.jpg

[jrbump]

A grip of PM's but no money yet.

Priced to move people.

[jrbump]

Sold




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