Vq35hr 20psi stillen blower

Masterbeatty · 03-27-2014, 01:18 PM

I ran a cross this today thought it was pretty interesting. Jtran motorsports built this vq35hr with stillen blower kit at 20 psi. I don't know all the other specs but if they did it to this similar kit then It shouldn't be to hard to do it to our engines.

https://www.facebook.com/jTranStudio...999379022711:0

theDreamer · 03-27-2014, 01:21 PM

Should be easy to do, curious to see what they did to the stillen SC to upgrade it for the 20PSI.
I am sure it will be posted on FB soon what it dynos at, but curious to see its HP/TQ output with the stillen SC (or any SC at that really).

Team_STILLEN · 03-27-2014, 02:37 PM

I just saw this on facebook as well. I am interested in seeing the results too

1slow370 · 03-27-2014, 03:31 PM

they are either guessing at 20 psi or they changed a lot

O&G · 03-27-2014, 05:14 PM

Quote:

Originally Posted by 1slow370

they are either guessing at 20 psi or they changed a lot

Ron Bergenholtz doesn't guess, he is building the entire setup. It will be running on E85 and has some custom pulley and charger mods as well. Like them on FB and stay tuned!

jwick · 03-27-2014, 06:13 PM

Quote:

Originally Posted by O&G

Ron Bergenholtz doesn't guess, he is building the entire setup. It will be running on E85 and has some custom pulley and charger mods as well. Like them on FB and stay tuned!

Don't mess with the mad scientist's mojo!

1slow370 · 03-27-2014, 07:53 PM

Quote:

Originally Posted by O&G

Ron Bergenholtz doesn't guess, he is building the entire setup. It will be running on E85 and has some custom pulley and charger mods as well. Like them on FB and stay tuned!

Then they changed a lot because the v3 charger stillen uses can't come close to 20 psi on an hr/vhr. Vortech even rates the unit at max boost 17psi. the si is rated at 22psi max but those are outlet pressures so it will be a couple psi lower at the manifold. They are going to have to spin it into the "danger zone" if they want to hit that pressure. the unit has a 52000rpm redline so no more than a 6.9:1 step up without risking ripping the impeller apart.

the charger is already geared 3.6 to 1 so max input pulley speed is 14,444rpm or a little less than 2:1 from a crank speed of 7500rpm.

O&G · 03-27-2014, 08:14 PM

Quote:

Originally Posted by 1slow370

Then they changed a lot because the v3 charger stillen uses can't come close to 20 psi on an hr/vhr. Vortech even rates the unit at max boost 17psi. the si is rated at 22psi max but those are outlet pressures so it will be a couple psi lower at the manifold. They are going to have to spin it into the "danger zone" if they want to hit that pressure. the unit has a 52000rpm redline so no more than a 6.9:1 step up without risking ripping the impeller apart.

the charger is already geared 3.6 to 1 so max input pulley speed is 14,444rpm or a little less than 2:1 from a crank speed of 7500rpm.

Judging by all your post on other threads you obviously know everything about anything, so I'm not even going to waste my time going through specs, danger zones versions, etc...

Stay tuned and we will all see where it ends up after the motor is broken in.

I'll stay positive about it as I know the man building the setup personally and his race history in the industry. I wouldn't doubt him for one second!

Mkai0 · 03-27-2014, 09:09 PM

Quote:

Originally Posted by O&G

Judging by all your post on other threads you obviously know everything about anything, so I'm not even going to waste my time going through specs, danger zones versions, etc...

Stay tuned and we will all see where it ends up after the motor is broken in.

I'll stay positive about it as I know the man building the setup personally and his race history in the industry. I wouldn't doubt him for one second!

I saw Jtran post this build on FB, and no doubt they are very good at what they do. I'm in for the results of this.

CSF Inc. · 03-29-2014, 01:21 AM

Quote:

Originally Posted by O&G

Ron Bergenholtz doesn't guess, he is building the entire setup. It will be running on E85 and has some custom pulley and charger mods as well. Like them on FB and stay tuned!

Ron was the 1st person in motorsports to give me a chance with cooling his drift cars.. The man is a genius with engines.. He has taught me so much, and is one person that gets my deepest discount on product no matter what..

He is the man, and I'm looking forward to hearing more about this build.

phunk · 03-27-2014, 05:40 PM

I believe that Stillen manifold in the SC kit was made just for the VHR engine. So I wonder if the manifold was modified slightly to fix the HR lower intake manifold, or if they switch over to a VHR lower intake manifold and VHR rails.

O&G · 03-27-2014, 06:03 PM

We put the HR manifold on my VHR and it fit. We did it last week when I was installing my return kit.

sent from my Samsung Galaxy Note

phunk · 03-27-2014, 06:41 PM

Quote:

Originally Posted by O&G

We put the HR manifold on my VHR and it fit. We did it last week when I was installing my return kit.

sent from my Samsung Galaxy Note

Did you put the HR lower and upper on, or just the upper, or just the lower?

I know the HR and VHR lowers will bolt up the heads the same.

But the bolt pattern for the upper to lower should be slightly different between HR and VHR? I think that is why people buy that motordyne M370 or whatever it is, because they oval the holes out for you before they ship it? Something like that.

O&G · 03-27-2014, 07:23 PM

Quote:

Originally Posted by phunk

Did you put the HR lower and upper on, or just the upper, or just the lower?

I know the HR and VHR lowers will bolt up the heads the same.

But the bolt pattern for the upper to lower should be slightly different between HR and VHR? I think that is why people buy that motordyne M370 or whatever it is, because they oval the holes out for you before they ship it? Something like that.

We just set the stillen manifold on my upper manifold to see if bolted up. Which it does. No idea on the pattern but it appeared to be the samé.

The motor is fully built with arias pistons and carrillo rods. Ill get more details on it 2marrow.

sent from my Samsung Galaxy Note

JWillis72 · 03-27-2014, 07:32 PM

Quote:

Originally Posted by O&G

We just set the stillen manifold on my upper manifold to see if bolted up. Which it does. No idea on the pattern but it appeared to be the samé.

The motor is fully built with arias pistons and carrillo rods. Ill get more details on it 2marrow.

sent from my Samsung Galaxy Note

Thanks for filling us in!

03-27-2014, 01:18 PM	#1 (permalink)
Masterbeatty A True Z Fanatic Join Date: May 2012 Location: Whales Vagina Posts: 4,586 Drives: the speed limit... Rep Power: 122867	Vq35hr 20psi stillen blower I ran a cross this today thought it was pretty interesting. Jtran motorsports built this vq35hr with stillen blower kit at 20 psi. I don't know all the other specs but if they did it to this similar kit then It shouldn't be to hard to do it to our engines. https://www.facebook.com/jTranStudio...999379022711:0 O&G and Team_STILLEN like this. __________________ 2011 MB 6MT Masterbeatty journal

03-27-2014, 01:21 PM	#2 (permalink)
theDreamer A True Z Fanatic Join Date: Feb 2009 Location: Texas Posts: 30,879 Drives: 370z Rep Power: 4211	Should be easy to do, curious to see what they did to the stillen SC to upgrade it for the 20PSI. I am sure it will be posted on FB soon what it dynos at, but curious to see its HP/TQ output with the stillen SC (or any SC at that really). __________________ theDreamer's Z // Fast Intentions // Uprev // GTM // HKS // TEIN theDreamer's Silvia // URAS // GREDDY Houston Zs // Facebook // Twitter // Instagram

03-27-2014, 02:37 PM	#3 (permalink)
Team_STILLEN Base Member Join Date: Dec 2013 Location: Costa Mesa, California Posts: 216 Drives: 2009 370Z Rep Power: 21	I just saw this on facebook as well. I am interested in seeing the results too O&G and DEpointfive0 like this. __________________ Financing with Affirm now available!!! *STILLEN* \| Robin \| Performance Specialist \| rmoses@stillen.com\| 800.576.2131 x133 \|

03-27-2014, 03:31 PM	#4 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	they are either guessing at 20 psi or they changed a lot __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

03-27-2014, 05:40 PM	#11 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,669 Drives: 370 Rep Power: 974724	I believe that Stillen manifold in the SC kit was made just for the VHR engine. So I wonder if the manifold was modified slightly to fix the HR lower intake manifold, or if they switch over to a VHR lower intake manifold and VHR rails. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

03-27-2014, 06:03 PM	#12 (permalink)
O&G A True Z Fanatic Join Date: Nov 2010 Location: Lone Star State Age: 42 Posts: 1,212 Drives: 40th Anv. Rep Power: 23	We put the HR manifold on my VHR and it fit. We did it last week when I was installing my return kit. sent from my Samsung Galaxy Note __________________ O&G's Build/Journal <---(1st lowmount single turbo treeseventy) Built Engine Thread 2011 F-250 Build/Journal

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