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-   A-Spec Tuning (https://www.rx7club.com/spec-tuning-154/)
-   -   New Turbo GT3574 (https://www.rx7club.com/spec-tuning-154/new-turbo-gt3574-583809/)

GAMBEAN 02-02-07 01:59 PM

Sean, would you port the compressor for some idiot that's going to turbo an rx-8? :)

7_rocket 02-02-07 02:11 PM

^^ I'm stealing your avatar

Zero R 02-02-07 03:21 PM


Originally Posted by GAMBEAN
Sean, would you port the compressor for some idiot that's going to turbo an rx-8? :)


I have no issue with that :) What type of port work exactly?

GAMBEAN 02-03-07 07:26 PM

^^^
Your ported turbo compressor inlet option. I would like a price of this turbo w/that option if available in a .84 ex. Do you offer options on divided/non divided turbine housings? I'd prefer the non divided to match up to my manifold. Thanks in advance.

Zero R 02-06-07 06:27 PM

PM'd :)

umi415 02-07-07 08:12 AM

Hey sean,
Check your PM's, I got some Q's ; ).

JP

Zero R 02-09-07 10:01 AM

I thought we answered them?

-S-

GAMBEAN 02-19-07 03:16 PM


Originally Posted by Zero R
I thought we answered them?

-S-

pm sent ;)

WanKeL FD RX-7 02-19-07 05:45 PM

sean check ur pms please.....

Howard Coleman 02-27-07 07:33 PM

check PM

Zero R 02-28-07 08:00 PM

gotcha!

-S-

Howard Coleman 03-08-07 05:14 PM

sean,

dick lambert received his GT3574 today, a day ahead of schedule. he asked me to thank everyone at A Spec for the speedy delivery and hopes to have it up and running on the dyno at Beyond Redline in Green Bay next week.

that is if we can convince him to leave it at the shop so they can fixture it... he was muttering something about putting it under his pillow.

maybe he will grow up... probably not.

thanks,

hc

Zero R 03-21-07 10:59 AM

Thanks, and no problem some people get lucky and some get stuck waiting :( It depends on wether or not turbine housings or wheels are on backorder. Please keep me informed on the progress.

-S-

Triangle Power 04-30-07 06:13 PM

Ok, here's the update as promised.

Last year made 437 rwhp and 340 torque @ 16lbs. Injector duty cycle near 90% on 4x 720cc injectors and had to stop. Now running a full KGParts setup, rails, fpr, etc. 750cc x2 and 1600cc x 2

Today's best:
447 rwhp and 358 torque @ 18lbs. Fuel concerns were taken care of, duty cycles were no higher than 61%. I've always wanted the car to be quiet so I've been running Racing Beat's catback. Well, it just couldn't keep up. Definitely choaking it.



http://img91.imageshack.us/img91/833...4001nc7.th.jpg

You can easily see the lines getting closer and closer towards the top, just can't flow enough. I can live with that as I value whats left of my hearing more than those last 20-30 hp.

I was under the impression that the GT3574 was a happy turbo at moderate boost level 15-18 psi. But HOLY HELL does it go crazy when you let it rip at 20 psi + . Some other owner who is a little more setup for it, please push one of these bad boys at 20-22lbs. The turbo just goes crazy :devil:



http://img443.imageshack.us/img443/5...1001wt0.th.jpg

http://img443.imageshack.us/img443/4...4001ur9.th.jpg

Zero R 04-30-07 09:07 PM

I'm betting you would get a few more for sure if you put a different exhaust on for sure. But glad to see your happy. Nice flat torque.

-S-

fd3s_jerry 04-30-07 09:17 PM

what's the price for the kit for an fd???

Specter328 04-30-07 10:02 PM


Originally Posted by fd3s_jerry
what's the price for the kit for an fd???

I've got the same question.

Zero R 05-01-07 08:12 AM

Kit price is $2499

-S-

papiogxl 05-08-07 02:27 PM

Is that price the same for an FC too?

Zero R 05-08-07 02:46 PM

Yes sir.

-S-

prjct87rx7 05-08-07 09:31 PM

still 895 for this turbo? does it come with a v band?

Zero R 05-09-07 08:35 AM

Yes and yes.

-S-

bluesi 06-04-07 11:47 PM

Shipped. Let me know if you have any questions or need anything on install.

-S-

fritts 06-15-07 09:19 AM

Sean,
How would this turbo compare to a standard 60-1 T04S cover 1.0 AR Turbine turbo in spool and efficiency at boost?

Zero R 06-16-07 02:33 PM

It will be pretty similar. From my experience it seems to have a slight advantage in response all things being equal.

-S-


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