New T28
 

We have a new turbo sitting here in the shop.

$350 Shipped

Its a T2 Footprint "3371"

Journal Bearing

Compressor-
Exducer = 71.0
Inducer = 49.2
Trim = 48
A/R- = .60

Turbine Wheel
Exducer 47.0
Inducer 53.8
Trim 76
Trim .64

Water and Oil cooled

Turbine housing
.64 AR
Compressor cover .6ar
Compressor wheel 52 trim

Enlarged wastegate port.

Internally Gated with 8-14psi Spring.

Pictures:
https://www.miataturbo.net/attachmen...ine=1325030673

https://www.miataturbo.net/attachmen...ine=1325030673

https://www.miataturbo.net/attachmen...ine=1325030673

https://www.miataturbo.net/attachmen...ine=1325030673

Diameters of inducer and exducer on both wheels?

Very interested, obviously have to assume its not a real Garrett. Is it identical to a real 2871?

What are the compressor flange measurements?

"wet float type" bearing? Or ball bearing?

does it not hit block??

interested as well in the compressor/turbine diameters

Can you show a pic of the turbine side with the wg flapper open?

also interested would it be direct replacement for my garett 2554?

Yes it would bolt in place.

It is not a true Garrett. I will pull measurements today on it!

-Sam

How hard is it to reclock one of these the outlet is pointing the wrong way for my begi setup?

Updated first post!

-Sam

It is pretty easily clocked, we haven't mocked this up on a Miata yet, so no idea if it will impede with fitment.

-Sam

specs look good! quick glance it looks pretty much like a journal bearing 2871 (48trim)

Lol "enlarged wastegate port". I was curious because I've had to dremel out a couple churbo's already. Takes for damn ever.

BUMP!

-Sam

any word on will it fit on miata clocked to exit down.

Tell me the measurements of the compressor inlet and outlet, and tell me if it's journal bearing or ball bearing. After that, I might offer you money for it.

Should have no problem fitting a dowards clock, as a matter of fact it should anyware almost anyware a T25/T28 would.

Yes its Very much like a 2871 just with a little more top end.

Compressor inlet: 2.75" and outlet is 2" I will have the shop double check on monday.

It is oil and water cooled journal bearing.

I will call you then monday morning to discuss

Would this be to big a turbo for a 1.6? I dont want horrible lag?

It's a matter of opinion. It is 3 steps larger than what you have if you are starting with your 2554, then 2560, then 2860, then this 2871. I would run it if it was me and I didn't already have a couple of turbos waiting for their chance to go in.

Frankly, lag is only for people who don't downshift.

great info sixshooter thanks

One sold, going to Canada, along with some bushings, Thanks guy.

Only one Left!

I was told Brandon was going to call me regarding this turbo tuesday but never heard from him. Whats Up


Brian

Brian-

Hes been busy with his son in the doctors so getting to calls at a convenient time can be difficult. Email is much easier. Sorry for the confusion.

-Sam

bump only on left!

$25 off Tuesday.

$325 shipped in the 48!

Bumpstar!

Still for sale I'm assuming? Is it 4 or 6 bolts at the chra to turbine housing clamp? I had a wastegate bracket made for my t25 I wanna make sure will transfer over. It uses two of the four bolts on my chra to turbine housing.

Thanks

In the OP, it clearly shows a 4-bolt.

I guess clearly is a matter of opinion. I thought it looked like a 4 but wanted to make sure. Thanks for clarifying

yes it is 4 bolt and it is still for sale. Ready to be shipped.

Has mine been shipped yet?

bump again, it's been 5 weeks since I paid.

Yes it has shipped you have a PM.

Only one left!

Did you ever sell this? If not PM me