S15 T28 Turbo *Identify Please* - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

RSP13-Sideways · 08-25-2005, 03:06 PM

I'm about to pick up this turbo from a S15, I would first like to know if you guys can identify it as one. I know it's the same everything but I always thought there was a divider between the wastegate and the exhaust wheel on the exhaust side? Isn't there two versions of the S15 T28, one was made in '99 and the rest are 00+? Here are the pictures....let me know please, thanks!

kazuo · 08-25-2005, 03:22 PM

AFAIK all S15 turbines have the divider wall.

It's possible that its a S14 T28.

sdtouge · 08-25-2005, 04:14 PM

ya s14 t28

not gtir t28 those have .80 ar iirc

**mrmephistopheles** · 08-25-2005, 04:34 PM

The difference between S15 turbines is between Spec-R manuals and autos. The M/T turbines are more desirable.

OptionZero · 08-25-2005, 05:18 PM

isn't the s-15 a 6spd...?

sdtouge · 08-25-2005, 05:26 PM

i thought so too lol

**mrmephistopheles** · 08-25-2005, 07:24 PM

uhhh

that's what I said...

nrg · 08-25-2005, 08:59 PM

that's s15 NON SPEC-R
s14 t28 says 1-1
s15 t28 says 1-2
Spec-R has the exhaust devider.

BobbyBoy · 08-25-2005, 09:15 PM

Wow Jay I told you at the office that this was a non spec R s15 turbo, but you didnt believe me, oh well you know for sure now.

RSP13-Sideways · 08-26-2005, 01:01 AM

Welllllllllllllllllllllllllll damn my eyes! I thought there was two different versions Bobby. I figured because there are two different part numbers for the 99 S15 turbos and the 00+ S15 turbos...

THANKS FOR THE HELP FELLOW ZILVIANS!

richardxfeng · 08-26-2005, 01:58 AM

Quote:

Originally Posted by mrmephistopheles

The difference between S15 turbines is between Spec-R manuals and autos. The M/T turbines are more desirable.

So what's the difference on the turbo between the spec-r and the autos?

Also what's the difference on the performance for the S14 and S15 T28?

Thanks!

WILDACEX187 · 08-26-2005, 02:09 AM

Quote:

Originally Posted by RSP13-Sideways

Welllllllllllllllllllllllllll damn my eyes! I thought there was two different versions Bobby. I figured because there are two different part numbers for the 99 S15 turbos and the 00+ S15 turbos...

THANKS FOR THE HELP FELLOW ZILVIANS!

the reason for the different part numbers is cuz the 00+ are non ballbearing. yes non ballbearing as discussed in FA and in a aussie forum.

mbmbmb23 · 08-26-2005, 11:27 AM

Quote:

Originally Posted by WILDACEX187

the reason for the different part numbers is cuz the 00+ are non ballbearing. yes non ballbearing as discussed in FA and in a aussie forum.

Yep...and as I recall the bush bearing had 4 bolts holding the CHRA to the turbine housing and the roller bearing had 6 bolts.

-m

08-25-2005, 03:06 PM	#1
RSP13-Sideways Zilvia Addict Join Date: May 2003 Location: Northern California Age: 39 Posts: 850 Trader Rating: (0) Feedback Score: 0 reviews	S15 T28 Turbo Identify Please I'm about to pick up this turbo from a S15, I would first like to know if you guys can identify it as one. I know it's the same everything but I always thought there was a divider between the wastegate and the exhaust wheel on the exhaust side? Isn't there two versions of the S15 T28, one was made in '99 and the rest are 00+? Here are the pictures....let me know please, thanks! __________________ - Jay WTB: Nothing at the moment. LEWL WTS: Everything sold, thanks folks!

08-25-2005, 08:59 PM	#8
nrg Zilvia FREAK! Join Date: Mar 2004 Location: CA Age: 36 Posts: 1,571 Trader Rating: (1) Feedback Score: 1 reviews	that's s15 NON SPEC-R s14 t28 says 1-1 s15 t28 says 1-2 Spec-R has the exhaust devider. __________________ driftingisgay.com

08-25-2005, 09:15 PM	#9
BobbyBoy Zilvia Junkie Join Date: Nov 2003 Location: San Jose CA Age: 36 Posts: 433 Trader Rating: (0) Feedback Score: 0 reviews	Wow Jay I told you at the office that this was a non spec R s15 turbo, but you didnt believe me, oh well you know for sure now. __________________

08-26-2005, 01:01 AM	#10
RSP13-Sideways Zilvia Addict Join Date: May 2003 Location: Northern California Age: 39 Posts: 850 Trader Rating: (0) Feedback Score: 0 reviews	Welllllllllllllllllllllllllll damn my eyes! I thought there was two different versions Bobby. I figured because there are two different part numbers for the 99 S15 turbos and the 00+ S15 turbos... THANKS FOR THE HELP FELLOW ZILVIANS! __________________ - Jay WTB: Nothing at the moment. LEWL WTS: Everything sold, thanks folks!

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08-25-2005, 03:22 PM	#2
kazuo Post Whore! Join Date: Aug 2002 Location: Posts: 2,762 Trader Rating: (3) Feedback Score: 3 reviews	AFAIK all S15 turbines have the divider wall. It's possible that its a S14 T28.

08-25-2005, 04:14 PM	#3
sdtouge BANNED Join Date: Dec 2004 Location: san diego Posts: 479 Trader Rating: (0) Feedback Score: 0 reviews	ya s14 t28 not gtir t28 those have .80 ar iirc

08-25-2005, 05:18 PM	#5
OptionZero Post Whore! Join Date: Jul 2003 Location: Norcal Age: 37 Posts: 6,262 Trader Rating: (2) Rides Gallery: OptionZero Feedback Score: 2 reviews	isn't the s-15 a 6spd...?

08-25-2005, 05:26 PM	#6
sdtouge BANNED Join Date: Dec 2004 Location: san diego Posts: 479 Trader Rating: (0) Feedback Score: 0 reviews	i thought so too lol