Whats the difference between a T25 and T28? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Crab Walker · 05-31-2004, 08:00 PM

I heard that the t25 and the t28 both use the same turbine, so i was wondering what exactly is the difference between the two?

I was thinking of getting a t25/t28 hybird, .48 turbine, .60 compressior. but is that just the same as a t28?

I want the closest to Zero lag i can get.

mjjstang · 05-31-2004, 08:24 PM

t28 is ball bearing eliminating much lag but SEARCH

TheTimanator · 05-31-2004, 09:22 PM

I was under the impression that not all T28's were ball bearing.....

Also, checkout www.cheapturbos.com for info on the T28

GlacierFreeze · 05-31-2004, 11:33 PM

They're not.

bkfill · 06-01-2004, 02:54 AM

K! Is It Or Is It Not Ball Bearing Make This Clear Now!
S15 T28 Turbo(yes The Stock 1) Is It Ball Bearing!

Crab Walker · 06-01-2004, 08:41 AM

I heard the T28 is the same as a t25/t3 hybird, is this true?

So the t25/t3 has the lag of a t25 and the power of a t3. correct?

Steeles · 06-01-2004, 08:49 AM

no. search.

Crab Walker · 06-01-2004, 09:04 AM

am searching, thats where I heard t25/t3 was the same as t28

Steeles · 06-01-2004, 09:22 AM

try the archives on Freshalloy or go to the specs page on heavy throttle. the turbo specs are on there.

Steeles · 06-01-2004, 09:27 AM

this info is so easy i'll be nice;

Redtop T25:
Compressor: T-25, 60 trim 56mm BCI-1 compressor.
Turbine: T-25, 62 trim 53.8mm 0.64 A/R turbine housing.
Center Section: Journal bearings

S14 Blacktop T28:
Compressor: T-28, 60 trim 60 mm BCI-1 compressor in T-04B housing
Turbine: T-25, 62 trim 53.8mm 0.64 A/R turbine housing.
Center Section: Ball Bearing

S15 Blacktop T28:
Compressor: T-28, 60 trim 60 mm BCI-1 compressor in T-04B housing
Turbine: Inco turbine wheel. Cast divider wall between turbine discharge and wastegate.
Center Section: Ball Bearing

05-31-2004, 08:00 PM	#1
Crab Walker Leaky Injector Join Date: Oct 2003 Location: Motor City Detroit Age: 39 Posts: 133 Trader Rating: (0) Feedback Score: 0 reviews	Whats the difference between a T25 and T28? I heard that the t25 and the t28 both use the same turbine, so i was wondering what exactly is the difference between the two? I was thinking of getting a t25/t28 hybird, .48 turbine, .60 compressior. but is that just the same as a t28? I want the closest to Zero lag i can get.

05-31-2004, 08:24 PM	#2
mjjstang Post Whore! Join Date: Apr 2003 Location: Michigan Posts: 2,654 Trader Rating: (5) Feedback Score: 5 reviews	t28 is ball bearing eliminating much lag but SEARCH __________________ I was going to, but I can not think of a sig less than 75 characters.

05-31-2004, 09:22 PM	#3
TheTimanator Post Whore! Join Date: Apr 2002 Location: Nashville Age: 41 Posts: 2,535 Trader Rating: (1) Rides Gallery: TheTimanator Feedback Score: 1 reviews	I was under the impression that not all T28's were ball bearing..... Also, checkout www.cheapturbos.com for info on the T28 __________________ 89 S13 hatch/////98 Subaru 2.5RS

05-31-2004, 11:33 PM	#4
GlacierFreeze Zilvia Member Join Date: Feb 2003 Location: Hattiesburg, MS Age: 42 Posts: 209 Trader Rating: (0) Feedback Score: 0 reviews	They're not. __________________ You = Me =

06-01-2004, 02:54 AM	#5
bkfill Zilvia Junkie Join Date: Apr 2004 Location: brooklyn, ny Posts: 320 Trader Rating: (1) Feedback Score: 1 reviews	K! Is It Or Is It Not Ball Bearing Make This Clear Now! S15 T28 Turbo(yes The Stock 1) Is It Ball Bearing! __________________ if it aint broken, fix it(95 240/96 sr20)

06-01-2004, 08:41 AM	#6
Crab Walker Leaky Injector Join Date: Oct 2003 Location: Motor City Detroit Age: 39 Posts: 133 Trader Rating: (0) Feedback Score: 0 reviews	I heard the T28 is the same as a t25/t3 hybird, is this true? So the t25/t3 has the lag of a t25 and the power of a t3. correct?

06-01-2004, 08:49 AM	#7
Steeles Post Whore! Join Date: Sep 2002 Location: 7th layer of hell, special pit of anger Age: 48 Posts: 3,785 Trader Rating: (0) Feedback Score: 0 reviews	no. search. __________________ Keeping it Godzira bishes. So I murdered another turbo

06-01-2004, 09:04 AM	#8
Crab Walker Leaky Injector Join Date: Oct 2003 Location: Motor City Detroit Age: 39 Posts: 133 Trader Rating: (0) Feedback Score: 0 reviews	am searching, thats where I heard t25/t3 was the same as t28

06-01-2004, 09:22 AM	#9
Steeles Post Whore! Join Date: Sep 2002 Location: 7th layer of hell, special pit of anger Age: 48 Posts: 3,785 Trader Rating: (0) Feedback Score: 0 reviews	try the archives on Freshalloy or go to the specs page on heavy throttle. the turbo specs are on there. __________________ Keeping it Godzira bishes. So I murdered another turbo

06-01-2004, 09:27 AM	#10
Steeles Post Whore! Join Date: Sep 2002 Location: 7th layer of hell, special pit of anger Age: 48 Posts: 3,785 Trader Rating: (0) Feedback Score: 0 reviews	this info is so easy i'll be nice; Redtop T25: Compressor: T-25, 60 trim 56mm BCI-1 compressor. Turbine: T-25, 62 trim 53.8mm 0.64 A/R turbine housing. Center Section: Journal bearings S14 Blacktop T28: Compressor: T-28, 60 trim 60 mm BCI-1 compressor in T-04B housing Turbine: T-25, 62 trim 53.8mm 0.64 A/R turbine housing. Center Section: Ball Bearing S15 Blacktop T28: Compressor: T-28, 60 trim 60 mm BCI-1 compressor in T-04B housing Turbine: Inco turbine wheel. Cast divider wall between turbine discharge and wastegate. Center Section: Ball Bearing __________________ Keeping it Godzira bishes. So I murdered another turbo Last edited by Steeles; 06-01-2004 at 10:03 AM..