Need more power but want to keep a small turbo (little lag as poss) thinking of buying a GT28
what PSI can these turbos run??
What sort of power an i looking at with GT28 have 300BHP ATM?

my engine spec
T28 hybrid 22 runing psi
Bluesprint Engine
low comp.
Long stud covn
sleeved/linered block
polished/ported head
BD10 cams
500 cooler
Greens etc..

 

Heres the dyno figures from my car Doo......

 

Seveneighths has one for sale Doo

'GT28/40 turbo bought from A1 Rallysport rated at 480 bhp with very low lag and great driveability Ł700 '

 

ian what do spec needed to get to that spec 4005 BHP

I thought GT28 would on make around 360BHP on a cosworth

B9KOS can the really run 480BHP

I might buy one then

 

Doo, click on the ebay link in my sig for the full spec.......

 

Thats what it says in his for sale post. Got it of Steve at A1.

https://passionford.com/forum/viewtopic.php?t=174494

 

thats` alot of spec

TBH don`t really want to do that much work was just hopeing to bolt on the turbo and injectors and chip

PS be sad to see your car go hope the sale goes well

 

there are lots of GT28's - the GT2871R is rated to 400bhp.

 

Never knew there where so many


Would a GT28RS for a nissan fit are they the same if not what do i need to change to get it to fit a 4x4 cos

http://cgi.ebay.com/ebaymotors/GT28R...spagenameZWD2V

 

BTT

 

is the rouse not a different flange as std? My personal opinion is that GT turbos should retain there original housing/flange, and the manifold changed to suit.

 

cheers M8


Rick i don`t have the original Rouse turbo

 

That is NOT a genuine Garrett turbo it's some cheap shit copy made in china, have a look at his feedback.

James

 

cheers mate was to good to true

 

Absolutely NO WAY should anyone EVER buy one of these Turbo's!!! They have an absolutely disastrous reputation.

 

i've got one

 

That exact same one in the link Rick?

 

No

 

Good!!!

 

Does no-one remember the Turbo that was shown on the 'net, where the Compressor Cover literally came apart? It was bonded together with some kind of Epoxy adhesive.

Pay cheap money, get cheap shit. I didn't pay over Ł1k for my Turbo because I just faniced being a little frivalous.

 

Hi DOO,

I’m running a Genuine Garrett GT28/40 on my engine/2wd Saff. I have had a custom made Exh manifold to suit as well as other mods to my engine. On 205/40/17 BFGoodrich street tires it ran an 11.8 @ 124mph 1/4 mile on an honest 25psi boost and pump fuel. See here for more pics and vids………


https://passionford.com/forum/viewtopic.php?t=151775

 

I remember that!!

Must have been one of those cut away college display type turbos!! Except someone thought they could reuse a few!!

 

Steve posted a few, glued together in some parts!

 

Slightly off topic, Why is a GT28RS called a 'disco potato' ??

 

Because the car that they first tested the turbo on (new shape Nissan Sentra with an SR20 in it IIRC) looked a bit like a potato (only very slightly, like a sierra looks like a jelly mould), and it was done in a crazy brown/purple/allsorts flip paint, hence the disco bit...

 

Different

Cheers Steve