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HKS T04Z turbo kit dyno graph

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Old Oct 23, 2010 | 03:09 PM
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HKS T04Z turbo kit dyno graph

464WHP and 371ft/lbs
91 octane pump fuel
15psi of boost















[IMG]http://i256.photobucket.com/albums/hh193/RPM-2/Matts%20Veilside%20FD/DSCF3169.jpg
[/IMG]


Yes
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Old Oct 24, 2010 | 11:19 AM
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Sooo sick to see that finally come together Joe. Great job!
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Old Oct 24, 2010 | 07:17 PM
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Stock Ports or Street?
Nice numbers either way.
Khris
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Old Oct 24, 2010 | 11:51 PM
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Street port I suppose....Its a port that I made myself. Nothing crazy, just made my own porting timing.
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Old Oct 25, 2010 | 01:44 AM
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Pics of my porting in this thread.

https://www.rx7club.com/showthread.p...1#post10285401
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Old Oct 25, 2010 | 07:05 AM
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What boost were you running? Anyway you could over lay how the boost mapped out? Looks good!
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Old Oct 25, 2010 | 11:08 AM
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Beautiful wing, what is it? Looks very solid.
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Old Oct 25, 2010 | 05:30 PM
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very nice numbers...the car looks really nice!
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Old Oct 25, 2010 | 05:37 PM
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Originally Posted by radiantRX-7
Beautiful wing, what is it? Looks very solid.
Its the wing that comes with the veilside fortune body kit
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Old Oct 28, 2010 | 12:57 AM
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Originally Posted by Double_J
What boost were you running? Anyway you could over lay how the boost mapped out? Looks good!
15psi is all I could get out of the wastegate spring. I didn't bother hooking up the boost controller.
Also we didn't datalog boost unfortunatly.
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Old Oct 30, 2010 | 12:01 AM
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Good #'s...What was your target AFR's?
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Old Oct 31, 2010 | 03:29 PM
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That's a helluva lot of power for straight 91 octane pump gas
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Old Nov 1, 2010 | 12:42 PM
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Thanks guys, I was super happy with the results.

I wanted to get a solid 11-11.5 AFR but we didnt spend too much time on the dyno.
We ended up running 10.5-10.9 all across the run.

I think we can get 500whp out of it with 94 and pull some fuel out of it.


Edit: also the power FC has been dickin us around a bit, we're going to take it to another PowerFC tuner to see if he has any ideas.
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Old Nov 1, 2010 | 01:58 PM
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Nice! Im impressed by the power it made at such low boost with just pump gas.
Good work!
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Old Nov 18, 2010 | 06:28 PM
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what size is the hotside on this turbo
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Old Nov 20, 2010 | 12:22 AM
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Do you have more pics of the car? I like that kit quite a bit.
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Old Nov 21, 2010 | 11:05 PM
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Can you list your mods? I want to know where I will sit after my to4z build.
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Old Mar 16, 2011 | 05:18 PM
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Dyno video!

Veilside Mazda RX-7 Dyno 464 WHP


The mods are pretty simple and straight forward,
Small streetport
HKS T04Z turbo kit
3" straight back exhaust
850cc primaries
1600cc secondaries
Dual in tank Walbro 255's
HKS FMIC
Greddy TB Elbow
Apexi PFC
HKS ignition amp
Trailing plugs all around

Thats pretty much it lol
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Old Mar 16, 2011 | 05:22 PM
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Nice work buddy
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Old Mar 16, 2011 | 05:32 PM
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motor looks good, not digging the front end though or the rear fenders but to each his own.
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Old Mar 16, 2011 | 05:39 PM
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were you running a boost controller this time?
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Old Mar 16, 2011 | 06:14 PM
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No boost controller, this was a vid from the ver first time we had it on the dyno running 91 octane.

We just recently had it back on the dyno to sort out the idle and low rpm/part throttle. The PFC is still dickin us around. Input numbers and nothing changes on the wideband, car runs the same sometimes....anyways, it does idle and run better than it did originally. Still not 100%. Might be changing the cars setup for next year though.
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Old Mar 16, 2011 | 08:46 PM
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From: clinton
Originally Posted by R.P.M.
Dyno video!

Veilside Mazda RX-7 Dyno 464 WHP


The mods are pretty simple and straight forward,
Small streetport
HKS T04Z turbo kit
3" straight back exhaust
850cc primaries
1600cc secondaries
Dual in tank Walbro 255's
HKS FMIC
Greddy TB Elbow
Apexi PFC
HKS ignition amp
Trailing plugs all around

Thats pretty much it lol


That's pretty much my same build man. Now you got me even more excited for my build the only difference is that I am running bosche 044 pumps. You car is truly amazing btw.
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Old Mar 16, 2011 | 09:18 PM
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Originally Posted by R.P.M.
The PFC is still dickin us around. Input numbers and nothing changes on the wideband, car runs the same sometimes....
850 primaries, that's why. There's really no reason to run those anymore. There are some work arounds but basically they are nothing but a pain in the ***.
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Old Mar 16, 2011 | 09:30 PM
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Hmmm good point, I never really thought about the primaries, maybe we could swap in some 550's.....hmmm. Damnit, now I want to try that.

Problem is the cusotmer lives 7 hours away from me. lol
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