*Must See* SOHC finally dyno'd great numbers
#26
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by rota92 »</TD></TR><TR><TD CLASS="quote">What hotside is on that 30R? And headwork too</TD></TR></TABLE>
I think the hotside is the same as the gt3067 (.63/.84 etc) - although he would have to have the .84ar to make as much power as the dyno says. And he said he only had headwork on the exhaust side which i find hard to believe making that type of power. d-series heads dont flow well past 400whp without major work.
I think the hotside is the same as the gt3067 (.63/.84 etc) - although he would have to have the .84ar to make as much power as the dyno says. And he said he only had headwork on the exhaust side which i find hard to believe making that type of power. d-series heads dont flow well past 400whp without major work.
#27
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by evild16 »</TD></TR><TR><TD CLASS="quote">
head is port and polished on the exhaust side
Intake side is square ported and polished
skunk2 pro series manifold
skunk2 pro series tb
</TD></TR></TABLE>
Obviously it was a great job done to the head, and all the parts used combine very well. Kinda like sex, cool-whip and chocolate, I'd say...
I wouldn't be too surprised if the correction factor was a bit screwed up or the wrong turbo was named, but we all know a well-done setup D16 can surpase the 500whp mark
head is port and polished on the exhaust side
Intake side is square ported and polished
skunk2 pro series manifold
skunk2 pro series tb
</TD></TR></TABLE>
Obviously it was a great job done to the head, and all the parts used combine very well. Kinda like sex, cool-whip and chocolate, I'd say...
![](https://honda-tech.com/forums/images/smilies/emwink.gif)
I wouldn't be too surprised if the correction factor was a bit screwed up or the wrong turbo was named, but we all know a well-done setup D16 can surpase the 500whp mark
#30
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Turbine
-Wheel: 60mm w/ 84 trim
-Housing: .63 ar,
Wheel: 82mm w/ 56 trim
-Housing: .70 ar
These are the turbo specs. These are specs that come off of the website from where i got the turbo from. The turbo is a gt3082r(aka gt3040r). there is a link on this page that can take all you to the website for you to view. The turbo shows that it is capable of making 600hp. And that is exactly what i did.
regardless of the dyno being old or new this isn't the first car that was dyno'd on it and of course they dyno jet reps know how to set their own product up and calabrate to the point where it could not be that far off.
yes a stock d series head can flow over 400hp. the stock d series head is one of the best stock form flowing heads from honda. before i had the head work done i was running 450whp all day long with a t3/04e turbo
-Wheel: 60mm w/ 84 trim
-Housing: .63 ar,
Wheel: 82mm w/ 56 trim
-Housing: .70 ar
These are the turbo specs. These are specs that come off of the website from where i got the turbo from. The turbo is a gt3082r(aka gt3040r). there is a link on this page that can take all you to the website for you to view. The turbo shows that it is capable of making 600hp. And that is exactly what i did.
regardless of the dyno being old or new this isn't the first car that was dyno'd on it and of course they dyno jet reps know how to set their own product up and calabrate to the point where it could not be that far off.
yes a stock d series head can flow over 400hp. the stock d series head is one of the best stock form flowing heads from honda. before i had the head work done i was running 450whp all day long with a t3/04e turbo
#32
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The dyno was done here at PTP Motorsports in Austin, TX
I tuned the car on our slightly new Dynojet 424XLc2
I will gladly email the datafile to anyone who wants to see it. Using the winpep software you can look at the temp readings, the humidity etc.. etc...
Most ppl use SAE as the correction factor for all dynos to compensate for different parts of the world... If you put in uncorrected its like 589 i think.
If you have any questions just ask, but I don't see how you say it isn't possible to make that much horsepower... when we just did it...
And feel free to contact dynojet about the calibration procedure for the dyno.
Jon Etheredge
PTP
I tuned the car on our slightly new Dynojet 424XLc2
I will gladly email the datafile to anyone who wants to see it. Using the winpep software you can look at the temp readings, the humidity etc.. etc...
Most ppl use SAE as the correction factor for all dynos to compensate for different parts of the world... If you put in uncorrected its like 589 i think.
If you have any questions just ask, but I don't see how you say it isn't possible to make that much horsepower... when we just did it...
And feel free to contact dynojet about the calibration procedure for the dyno.
Jon Etheredge
PTP
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by evild16 »</TD></TR><TR><TD CLASS="quote">yes a stock d series head can flow over 400hp. the stock d series head is one of the best stock form flowing heads from honda.</TD></TR></TABLE>
yes behind the F20C/K20/B16/18/H22...
The head is the big snag in a high hp d build, i think we all know that.
yes behind the F20C/K20/B16/18/H22...
The head is the big snag in a high hp d build, i think we all know that.
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by redex04 »</TD></TR><TR><TD CLASS="quote">in for track results</TD></TR></TABLE>
x2, I wanna see what this thing will do.
x2, I wanna see what this thing will do.
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#42
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thanks everyone for the postive info. I will b trying to post pics of the setup and build for everyone to see. That's what people are looking for.
#49
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by evild16 »</TD></TR><TR><TD CLASS="quote">Turbine
-Wheel: 60mm w/ 84 trim
-Housing: .63 ar,
Wheel: 82mm w/ 56 trim
-Housing: .70 ar
These are the turbo specs. These are specs that come off of the website from where i got the turbo from. The turbo is a gt3082r(aka gt3040r). there is a link on this page that can take all you to the website for you to view. The turbo shows that it is capable of making 600hp. And that is exactly what i did.
regardless of the dyno being old or new this isn't the first car that was dyno'd on it and of course they dyno jet reps know how to set their own product up and calabrate to the point where it could not be that far off.
yes a stock d series head can flow over 400hp. the stock d series head is one of the best stock form flowing heads from honda. before i had the head work done i was running 450whp all day long with a t3/04e turbo</TD></TR></TABLE>
Yeah, the .63ar exhaust side wont get you anywhere close to those dynos numbers. Have you dyno'd it anywhere else? I'd guess you will be at the limit of the exhaust side around 500whp. Dont get me wrong, you're making power, i just dont think as much as that dyno shows. (BTW i had that SAME turbo on my dohc ZC back in the day and i topped out around 500whp)
And the sohc head isnt a very good flowing head, sorry...
stock SOHC head flows ~175cfm @ .500
![](http://liam821.com/pix/info/sohctest.jpg)
K20 stock flows ~295 @ .500
![](http://liam821.com/pix/info/k20a-k24-headflow.jpg)
stock b16 ~270cfm @ .500 and stock itr ~280cfm @ .500
-Wheel: 60mm w/ 84 trim
-Housing: .63 ar,
Wheel: 82mm w/ 56 trim
-Housing: .70 ar
These are the turbo specs. These are specs that come off of the website from where i got the turbo from. The turbo is a gt3082r(aka gt3040r). there is a link on this page that can take all you to the website for you to view. The turbo shows that it is capable of making 600hp. And that is exactly what i did.
regardless of the dyno being old or new this isn't the first car that was dyno'd on it and of course they dyno jet reps know how to set their own product up and calabrate to the point where it could not be that far off.
yes a stock d series head can flow over 400hp. the stock d series head is one of the best stock form flowing heads from honda. before i had the head work done i was running 450whp all day long with a t3/04e turbo</TD></TR></TABLE>
Yeah, the .63ar exhaust side wont get you anywhere close to those dynos numbers. Have you dyno'd it anywhere else? I'd guess you will be at the limit of the exhaust side around 500whp. Dont get me wrong, you're making power, i just dont think as much as that dyno shows. (BTW i had that SAME turbo on my dohc ZC back in the day and i topped out around 500whp)
And the sohc head isnt a very good flowing head, sorry...
stock SOHC head flows ~175cfm @ .500
![](http://liam821.com/pix/info/sohctest.jpg)
K20 stock flows ~295 @ .500
![](http://liam821.com/pix/info/k20a-k24-headflow.jpg)
stock b16 ~270cfm @ .500 and stock itr ~280cfm @ .500
![](http://liam821.com/pix/info/B16A_HEAD_COMPARO.gif)
#50
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tony1 »</TD></TR><TR><TD CLASS="quote">605whp on a GT30 on a D series?
The dyno video isn't working for me, but something is up there...</TD></TR></TABLE>
x2. I don't see this happening. Assuming the head work is immaculate and you've bored the engine as far as you can, I still don't see this turbo putting out those numbers. The 40psi number also is fishy because GT35r wheels are not known for wanting to go much over 35psi.
The dyno video isn't working for me, but something is up there...</TD></TR></TABLE>
x2. I don't see this happening. Assuming the head work is immaculate and you've bored the engine as far as you can, I still don't see this turbo putting out those numbers. The 40psi number also is fishy because GT35r wheels are not known for wanting to go much over 35psi.