Notices
IS F (2008-2014) Discussion topics related to the IS F model

Single Turbo ISF Build

Thread Tools
 
Search this Thread
 
Old May 19, 2020 | 03:16 PM
  #1  
Defratos's Avatar
Defratos
Thread Starter
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2011
Posts: 1,512
Likes: 77
From: On a sand dune
Question Single Turbo ISF Build

Anyone come across this build?

View this post on Instagram

View this post on Instagram

Hope it's ok sharing Instagram links
Reply
Old May 19, 2020 | 04:56 PM
  #2  
Wh0pp3r's Avatar
Wh0pp3r
Intermediate
 
Joined: Jun 2016
Posts: 481
Likes: 90
From: CA
Default

I...I.. don't know about this...
Reply
Old May 19, 2020 | 05:08 PM
  #3  
MileHIFcar's Avatar
MileHIFcar
Pole Position
 
Joined: Feb 2015
Posts: 2,673
Likes: 408
From: Colorado
Default

Yea I saw that too.....interesting to say the least
Reply
Old May 19, 2020 | 05:27 PM
  #4  
Jwconeil's Avatar
Jwconeil
Moderator
5 Year Member
Photogenic
Liked
Community Favorite
 
Joined: Apr 2017
Posts: 3,069
Likes: 978
From: Indiana
Default

I’d love to know what power it made.
Reply
Old May 19, 2020 | 06:20 PM
  #5  
Vervish's Avatar
Vervish
Racer
iTrader: (4)
 
Joined: Apr 2012
Posts: 1,305
Likes: 134
From: NJ
Default

I wonder how the cold piping Is making it back into the engine?!

Also, says “Sin Tuneo” - that’s without a tune?!
Reply
Old May 19, 2020 | 06:24 PM
  #6  
Vervish's Avatar
Vervish
Racer
iTrader: (4)
 
Joined: Apr 2012
Posts: 1,305
Likes: 134
From: NJ
Default

Also wondering if they are using one side (4 cyls) of the exhaust to spool the turbo?
Reply
Old May 19, 2020 | 07:34 PM
  #7  
WillAP1's Avatar
WillAP1
Intermediate
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2017
Posts: 336
Likes: 118
From: FL
Default

I know the video peaks a lot but does anyone else feel like there wasn't very much turbo sound? Especially at the end of the run. I'm not saying it's fake (not hooked up), but at the same time I really wouldn't be surprised... I searched their page and couldn't find any pics of what the hotside either...

Either way, definitely interested to see more.
Reply
Old May 20, 2020 | 09:39 AM
  #8  
MisterSkiz's Avatar
MisterSkiz
Racer
10 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Nov 2011
Posts: 1,611
Likes: 125
From: IL
Default

Sin Tuneo lol - probably running small boost
Reply
Old May 20, 2020 | 07:19 PM
  #9  
Joe Z's Avatar
Joe Z
Lexus Fanatic
iTrader: (10)
 
Joined: Nov 2004
Posts: 13,441
Likes: 1,080
From: Under an IS F since 2008
Default

FWIW I grabbed this photo off the IG story board...

Doesn't mean much unless you know all the before & after or even the dyno variables used..



Reply
Old May 21, 2020 | 05:58 AM
  #10  
Defratos's Avatar
Defratos
Thread Starter
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2011
Posts: 1,512
Likes: 77
From: On a sand dune
Default

Ok great so I'm not the only one surprised and lost here , will keep following his progress to see if there's any interesting results.
Reply
Old May 22, 2020 | 02:06 AM
  #11  
IronNam's Avatar
IronNam
Pit Crew
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2011
Posts: 246
Likes: 101
From: KS
Default

Originally Posted by Vervish
Also wondering if they are using one side (4 cyls) of the exhaust to spool the turbo?
.....


Why would they do that?...
Reply
Old May 22, 2020 | 05:38 AM
  #12  
Vervish's Avatar
Vervish
Racer
iTrader: (4)
 
Joined: Apr 2012
Posts: 1,305
Likes: 134
From: NJ
Default

Originally Posted by IronNam
.....


Why would they do that?...
no clue - just not understanding how they could have piped the passenger side exhaust manifold to the driver side mounted turbo and still maintain enough ground clearance. Maybe there is more space than i think...

Found a photo of the cold piping route tho.




Reply
Old May 22, 2020 | 08:18 AM
  #13  
jdmek998's Avatar
jdmek998
Intermediate
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2014
Posts: 297
Likes: 62
From: FL
Default

It will be interesting to see the full setup.
Reply
Old May 22, 2020 | 06:29 PM
  #14  
ultimase's Avatar
ultimase
Intermediate
10 Year Member
Liked
 
Joined: Oct 2015
Posts: 399
Likes: 75
From: Ok
Default

Originally Posted by IronNam
.....


Why would they do that?...
Not that uncommon with V configured motors. In order to get both exhaust banks to contribute you'd need to wrap the exhaust manifold around the motor, or consider mounting the turbo as a rear mounted setup. The position of the turbo immediately next to the intercooler does make me think it's only being fed off one bank. With proper turbo sizing you shouldn't really need both banks contribution. The only issue then would be that there would be significantly more back pressure on one side of the motor versus the other.
Reply
Old May 23, 2020 | 12:44 PM
  #15  
Jwconeil's Avatar
Jwconeil
Moderator
5 Year Member
Photogenic
Liked
Community Favorite
 
Joined: Apr 2017
Posts: 3,069
Likes: 978
From: Indiana
Default

I’ve put some thought into putting a turbo where the oem air box is, running headers the opposite direction and piping them all together. My conclusions are, it won’t fit without hacking the car and hood up, if even then. That’s a pretty big wheel, it’d be a shame if it was only running on one bank, and it’s overkill. If it’s running on all cylinders, then it’s more appropriately sized.
Reply



All times are GMT -7. The time now is 10:39 AM.