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Twin GT28r Turbo Kit Pics

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Old 01-20-05, 04:47 PM
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Twin GT28r Turbo Kit Pics

Here is a pic of the completed kit. Will also come with intercooler piping. Estimated Price should be around $3699 for everything.

We will be installing one on our shop car soon and getting some good dyno numbers.

Jason
www.rx7store.net
Attached Thumbnails Twin GT28r Turbo Kit Pics-28rtwinkitpic.jpg   Twin GT28r Turbo Kit Pics-gttwinkitpic.jpg  
Old 01-20-05, 05:11 PM
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So did John find the Flang piece??.....Anyways it Looks awesome!!

Last edited by RX7-2JOCK; 01-20-05 at 05:24 PM.
Old 01-20-05, 05:29 PM
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Sweet!!
Old 01-20-05, 05:48 PM
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wow thats nice man..
Old 01-20-05, 07:43 PM
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Where's the wastegate, and is it plumbed into the dp ??
Old 01-20-05, 08:09 PM
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Originally Posted by DCrosby
Where's the wastegate, and is it plumbed into the dp ??
Aren't he wastegates internal?? the bronze colored thingys?!?
Old 01-20-05, 08:31 PM
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yep..those are the wastegates
Old 01-20-05, 11:18 PM
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Yes, they're internal wastegates.
Old 01-21-05, 12:47 AM
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This is just one of the twin turbo kits we have to offer. We are also coming out with a twin GT28RS (disco potato) kit which we estimate will push 550hp. And also for you crazy hp freaks, we will be making a twin GT2871R kit which will likely push over 650. And just maybe a twin GT3071R kit for people that are sick in the head All kits are dual ball bearing turbos with internal wastegates.

These kit are the best of both worlds. Fast spooling with lots of top end. And to add on top of that, it looks bad ***!! How many FD owners do you know with aftermarket twin turbos??? And priced around what most single turbo kits sell for.
Old 01-21-05, 02:46 PM
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that is very very hot...
Old 01-21-05, 03:54 PM
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for the people that are looking for roughly 400-450hp daily, would you consider twin gt2530's...??? would they fit on that manifold...???
Old 01-21-05, 04:10 PM
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Curious, are these suppose to be run sequentially or in parallel?

Ramon
Old 01-21-05, 04:12 PM
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Nice.. about time



The exhaust manifold does not look equal length.. any better pics of it?


Thanks,
-Zach
Old 01-21-05, 04:37 PM
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Originally Posted by rceron
Curious, are these suppose to be run sequentially or in parallel?

Ramon
mazda barely got sequential turbos to work right. i would imagine these are non-squential.
Old 01-21-05, 04:46 PM
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Holy Crap !!! Badass ... I want to see some #s on these
Old 01-21-05, 05:10 PM
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Originally Posted by zyounker
Nice.. about time



The exhaust manifold does not look equal length.. any better pics of it?


Thanks,
-Zach
John purposely put the lower turbo a little further out.
Old 01-21-05, 05:23 PM
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Am I mistaken or is thie post in the wrong section... This is the SINGLE TURBO SECTION correct
Old 01-21-05, 05:45 PM
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John,
I see you took all the bashing early on well and now try to accomodate all possible scenarios. Good for you.

CW
Old 01-21-05, 05:53 PM
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Originally Posted by modrx7
Am I mistaken or is thie post in the wrong section... This is the SINGLE TURBO SECTION correct
Old 01-21-05, 07:37 PM
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are they sequential or not?
Old 01-21-05, 07:38 PM
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Do you know why? its optimal to have them equal length as possible especially when you got 2 seperate runners with 2 seperate turbos on them. Flow and Temp are critical on a true dual set-up


Originally Posted by RX7-2JOCK
John purposely put the lower turbo a little further out.
Old 01-21-05, 07:44 PM
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Originally Posted by LT1-7
This is just one of the twin turbo kits we have to offer. We are also coming out with a twin GT28RS (disco potato) kit which we estimate will push 550hp. And also for you crazy hp freaks, we will be making a twin GT2871R kit which will likely push over 650. And just maybe a twin GT3071R kit for people that are sick in the head All kits are dual ball bearing turbos with internal wastegates.

These kit are the best of both worlds. Fast spooling with lots of top end. And to add on top of that, it looks bad ***!! How many FD owners do you know with aftermarket twin turbos??? And priced around what most single turbo kits sell for.

I have to ask a stupid question. Would all the twin turbo kits smog legal? If the answer is yes, I would like to save up my money for the GT2871R or GT3071R.
Old 01-21-05, 08:03 PM
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Originally Posted by sherman2k
I have to ask a stupid question. Would all the twin turbo kits smog legal? If the answer is yes, I would like to save up my money for the GT2871R or GT3071R.
Daaaaahhhhhhhhh???!!!!!?????
Old 01-21-05, 08:11 PM
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It's all smog legal, untill you try and smog it !

Seriously, what do you intend to controll these with ?? Power FC ?? Not Smog Legal, and how do you intend to feed them fuel !? Larger injectors not smog legal, and will probhably cause you to run rich, so your tailpipe numbers will have a lot to be desired....

If you want to stay smog legal the single forum is not the place for you !

Another Stupid question since we seem to be on a roll.....

Since they're probhably non seq. since you'd need a flapper door to divert exhaust etc... etc... not to mention all the headaches with vaccuum hoses... etc...

What would be the benefit over a single !? Is it going to spool quicker !? Get Boost Faster !?
Old 01-21-05, 08:30 PM
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Originally Posted by DCrosby
It's all smog legal, untill you try and smog it !

Seriously, what do you intend to controll these with ?? Power FC ?? Not Smog Legal, and how do you intend to feed them fuel !? Larger injectors not smog legal, and will probhably cause you to run rich, so your tailpipe numbers will have a lot to be desired....

If you want to stay smog legal the single forum is not the place for you !

Another Stupid question since we seem to be on a roll.....

Since they're probhably non seq. since you'd need a flapper door to divert exhaust etc... etc... not to mention all the headaches with vaccuum hoses... etc...

What would be the benefit over a single !? Is it going to spool quicker !? Get Boost Faster !?
He might be referring to the sniffer, not all states have visual inspection. Yes they will be ran non-seq. and the benefit will be a faster spool up then an equivalent single and will still have top end. The price for this kit compares to most single's and has more advantages imo.

-Alex


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