Notices
Scion tC 1G Forced Induction Turbo and supercharger applications...

Twin Charge TC ! Update .... coming soon

Thread Tools
 
Search this Thread
 
Old 07-10-2007, 08:58 PM
  #21  
Senior Member
10 Year Member
5 Year Member
SL Member
 
brett561tc's Avatar
 
Join Date: Jul 2007
Location: West Palm Beach, FL
Posts: 3,773
Default

do you have a link for these other s/c? and are they direct bolt on units made for the tc?
brett561tc is offline  
Old 07-10-2007, 09:04 PM
  #22  
Senior Member
10 Year Member
5 Year Member


SL Member
iTrader: (5)
 
Garage1217's Avatar
 
Join Date: Oct 2005
Location: Phoenix, Az
Posts: 6,980
Default

Definitly not direct bolt on units, they are SC manufacturers. If they can make a top mount header like mine, they sure as heck have the fab skills to make brackets and mounts for any type of SC they want
Garage1217 is offline  
Old 07-10-2007, 09:05 PM
  #23  
Senior Member
10 Year Member
5 Year Member


SL Member
iTrader: (5)
 
Garage1217's Avatar
 
Join Date: Oct 2005
Location: Phoenix, Az
Posts: 6,980
Default

Here are some ogura chargers, They are my charger of choice. Talk about freakin INSTANT boost. And they sound like a freakin f1 engine when pushed.

http://www.oguraclutch.co.jp/english...c/sc_siyou.htm
Garage1217 is offline  
Old 07-10-2007, 09:07 PM
  #24  
Senior Member

10 Year Member
5 Year Member
SL Member
Scion Evolution
 
Nick06tC's Avatar
 
Join Date: Oct 2005
Location: Andersen AFB, Guam
Posts: 5,277
Default

Deffinetly interesting, but deffinetly not intended for a manufactured application.

This is something someone does because they can, no so they can mas produce it. It can actually be done with 2 bought kits, its the tunning that would be come the issue. All it is, is a TRD Supercharger, with a turbo kit plummed in. Add an amazing tune with boost controllers to give you the correct boost levels to keep a consistent amount of boost going.
Nick06tC is offline  
Old 07-10-2007, 09:09 PM
  #25  
Senior Member
10 Year Member
5 Year Member


SL Member
iTrader: (5)
 
Garage1217's Avatar
 
Join Date: Oct 2005
Location: Phoenix, Az
Posts: 6,980
Default

Well the idea of twincharging is the sc makes power down low and then shuts down, the intake air is bypassed to the turbo once it reaches x psi and it takes over. All this has to happen instantly so there is a seamless transition between the two.

Not both making boost at the same time, that is pointless.
Garage1217 is offline  
Old 07-10-2007, 09:14 PM
  #26  
Senior Member
10 Year Member
5 Year Member
SL Member
 
brett561tc's Avatar
 
Join Date: Jul 2007
Location: West Palm Beach, FL
Posts: 3,773
Default

a much easier setup that would yeild the same results is spraying nitrous to spool the turbo.
brett561tc is offline  
Old 07-10-2007, 09:21 PM
  #27  
Senior Member
10 Year Member
5 Year Member
SL Member
 
nytlemgr's Avatar
 
Join Date: Mar 2006
Location: San Diego, CA
Posts: 342
Default

watching.
nytlemgr is offline  
Old 07-10-2007, 09:22 PM
  #28  
Senior Member

10 Year Member
5 Year Member
SL Member
Scion Evolution
 
Nick06tC's Avatar
 
Join Date: Oct 2005
Location: Andersen AFB, Guam
Posts: 5,277
Default

Originally Posted by Garage1217
Well the idea of twincharging is the sc makes power down low and then shuts down, the intake air is bypassed to the turbo once it reaches x psi and it takes over. All this has to happen instantly so there is a seamless transition between the two.

Not both making boost at the same time, that is pointless.
Thats what i was trying to get at.
But like you pointed out early, add in a centrifigal cupercharger that makes no boost down low, to a turbo that doesnt spool until 3000 RPMS. And this all seems like it would have the same result as a large turbo making ALOT of boost up high.
Nick06tC is offline  
Old 07-10-2007, 09:24 PM
  #29  
Senior Member
10 Year Member
5 Year Member


SL Member
iTrader: (5)
 
Garage1217's Avatar
 
Join Date: Oct 2005
Location: Phoenix, Az
Posts: 6,980
Default

Agreed, with todays advanced turbo technology... not a huge need for twincharging anymore, but still if it is done right it is freakin COOL. An old buddy named Robert of Forced air technologies here in the valley did a twincharged STI with an m62 eaton. Did a bang up job on fab, never sure if get got everything ironed out or not.
Garage1217 is offline  
Old 07-10-2007, 09:28 PM
  #30  
Senior Member
10 Year Member
5 Year Member


SL Member
iTrader: (5)
 
Garage1217's Avatar
 
Join Date: Oct 2005
Location: Phoenix, Az
Posts: 6,980
Default

Originally Posted by Nick06tC
Originally Posted by Garage1217
Well the idea of twincharging is the sc makes power down low and then shuts down, the intake air is bypassed to the turbo once it reaches x psi and it takes over. All this has to happen instantly so there is a seamless transition between the two.

Not both making boost at the same time, that is pointless.
Thats what i was trying to get at.
But like you pointed out early, add in a centrifigal cupercharger that makes no boost down low, to a turbo that doesnt spool until 3000 RPMS. And this all seems like it would have the same result as a large turbo making ALOT of boost up high.

Exactly except with the parasitic loss of the supercharger still pulling on the motor.
Garage1217 is offline  
Old 07-10-2007, 09:29 PM
  #31  
Senior Member
10 Year Member
5 Year Member
Scikotics
SL Member
 
engifineer's Avatar
 
Join Date: Nov 2004
Location: Minneapolis, MN
Posts: 9,731
Default

This is what I was trying to say before. An eaton/roots type charger produces boost in a much more linear fashion, so you start creating power right off the bat and it builds steadilly rather than spiking up like a turbo does. The idea is to make the power curve of a turbo more desireable. With todays setups and the amount of power you will practically run in the tC, there is zero need for it.

The roots chargers may more difficult on our engine due to the intake mani placement being behind the motor.

But, like we said, using a centrifugal unit for this defeats most of the purpose, which is why I wanted to see an actual power curve for it. I expect it will look just like a turbos power curve, in which case a simple turbo kit would get you the same effect other than the "cool" factor.
engifineer is offline  
Old 07-10-2007, 09:31 PM
  #32  
Senior Member

10 Year Member
5 Year Member
SL Member
Scion Evolution
 
Nick06tC's Avatar
 
Join Date: Oct 2005
Location: Andersen AFB, Guam
Posts: 5,277
Default

Now an STI would be a good thing. There lag is BAD, a roots type up top with a stock turbo, would be amazing.
Nick06tC is offline  
Old 07-10-2007, 09:34 PM
  #33  
Senior Member
10 Year Member
5 Year Member
1UP Crew
SL Member
 
JPsTc's Avatar
 
Join Date: Jun 2007
Posts: 1,532
Default

That looks pretty crazy, im watching
JPsTc is offline  
Old 07-10-2007, 10:35 PM
  #34  
Former Sponsor
Thread Starter
 
TwinChargeTC's Avatar
 
Join Date: Jul 2007
Location: Irvine, CA
Posts: 85
Default

Hello everyone! Thanks for reading our post. For some of you who have seen our work, YES...our first build was the BMW Mini Cooper S Twin Charge (aka the "TWINI"). We built it originally to address turbo lag and take advantage of the immediate power of the supercharger. That Mini turned out to be the fastest Mini in the world!!

With that in mind, we decided to continue that concept with the TC. Yes, to be unique, and also hopefully to perform as well as the TWINI. I understand some points of view that it's a novelty, but if we have results anything similar to the TWINI, than I think we've done an exceptional job at building something unique and performance oriented.

The power curve is very interesting indeed and without spoiling the feature that will be released, I can only say that it's going to please many, if not all of us. We've already released the results to Scion and TRD, our main sponsors in this build. And by the way, the results you'll see are on a completely STOCK motor. After we reach maximum output, we'll be installing a rebuilt motor that will be able to fully utilize the HKS GT40 turbo we've installed !! Yes....some might use the word "sick" to describe this. We prefer "WICKED!"

If anyone is interested, I can let you know what parts we've used and who's been involved in the project. But for now, that's probably the most I can say.

by the way...the torque is way beyond even what we expected out of this $16K TC that we received!!!



TEAM ATI
TwinChargeTC is offline  
Old 07-10-2007, 10:45 PM
  #35  
Senior Member
10 Year Member
5 Year Member
Scikotics
SL Member
iTrader: (2)
 
riboflavin's Avatar
 
Join Date: Aug 2006
Location: Millbrae, CA
Posts: 1,253
Default

watching
riboflavin is offline  
Old 07-10-2007, 11:29 PM
  #36  
Senior Member
10 Year Member
5 Year Member

SL Member
iTrader: (1)
 
bkuhl's Avatar
 
Join Date: Aug 2006
Location: Clovis, NM
Posts: 780
Default

Originally Posted by TwinChargeTC
Yes....some might use the word "sick" to describe this. We prefer "WICKED!"
How about "WICKED sick"


>.>

<.<

No? Pah!
bkuhl is offline  
Old 07-11-2007, 01:34 AM
  #37  
Member
10 Year Member
5 Year Member
SL Member
DelMarVa
 
tCUZZ's Avatar
 
Join Date: Aug 2006
Posts: 88
Default

How about "WICKED sick"
wicked sick FTW!!!!
tCUZZ is offline  
Old 07-11-2007, 01:37 AM
  #38  
Senior Member
10 Year Member
5 Year Member
SL Member
 
318_tC's Avatar
 
Join Date: Jul 2005
Posts: 2,534
Default

You have to atleast be making 500+tq to be "WICKED" and thats almost hard to believe on stock block.
318_tC is offline  
Old 07-11-2007, 01:43 AM
  #39  
Senior Member
10 Year Member
5 Year Member
SL Member
 
olaHalo's Avatar
 
Join Date: Dec 2006
Location: @ home
Posts: 2,191
Default

Originally Posted by nytlemgr
watching.
great way to boost your post count.
type watching in every thread
olaHalo is offline  
Old 07-11-2007, 01:50 AM
  #40  
Senior Member
10 Year Member
5 Year Member
SL Member
 
amdforever's Avatar
 
Join Date: Mar 2007
Location: Las Vegas, NV
Posts: 1,319
Default

Originally Posted by olaHalo
Originally Posted by nytlemgr
watching.
great way to boost your post count.
type watching in every thread
Never pictured you as a smart@ss when I met you at the meet the other night
amdforever is offline  


Quick Reply: Twin Charge TC ! Update .... coming soon



All times are GMT. The time now is 04:32 PM.