Notices
ScoobyNet General General Subaru Discussion

ROTATED INLET MANAFOLD

Thread Tools
 
Search this Thread
 
Old 13 March 2011 | 07:10 PM
  #1  
kightsy's Avatar
kightsy
Thread Starter
Scooby Regular
iTrader: (1)
 
Joined: Mar 2010
Posts: 100
Likes: 0
Default ROTATED INLET MANAFOLD

hi guys im after some info on rotating my inlet manfold, does anyone know of a throttle body adaptor bracket that u can buy ???

i did hear thru the grapevine that a company makes a proper conversion plate for the job


any help would be greatfully recieved !


Kightsy
Old 13 March 2011 | 07:21 PM
  #2  
Alan Jeffery's Avatar
Alan Jeffery
Scooby Regular
 
Joined: Nov 2006
Posts: 3,662
Likes: 0
From: Enginetuner.co.uk Plymouth Dyno Dynamics RR Engine machining and building EcuTek SimTek mapping
Default

Originally Posted by kightsy
hi guys im after some info on rotating my inlet manfold, does anyone know of a throttle body adaptor bracket that u can buy ???

i did hear thru the grapevine that a company makes a proper conversion plate for the job


any help would be greatfully recieved !


Kightsy
www.carldavey.co.uk
Old 13 March 2011 | 07:34 PM
  #3  
kightsy's Avatar
kightsy
Thread Starter
Scooby Regular
iTrader: (1)
 
Joined: Mar 2010
Posts: 100
Likes: 0
Default

cheers mate ur a star !
Old 13 March 2011 | 07:58 PM
  #4  
alcazar's Avatar
alcazar
Scooby Regular
iTrader: (2)
 
Joined: Jun 2002
Posts: 40,781
Likes: 27
From: Rl'yeh
Default

So what benefits do you get?
Old 13 March 2011 | 08:04 PM
  #5  
jayallen's Avatar
jayallen
Scooby Regular
iTrader: (31)
 
Joined: Jun 2006
Posts: 7,899
Likes: 0
From: The Fabulist Hunter
Default

Originally Posted by alcazar
So what benefits do you get?
Not alot so ive heard, hardly worth the conversion.
Old 13 March 2011 | 09:13 PM
  #6  
kightsy's Avatar
kightsy
Thread Starter
Scooby Regular
iTrader: (1)
 
Joined: Mar 2010
Posts: 100
Likes: 0
Default

im rotating my inlet due to the intercooler im fabricating at the mo. the cold side feed to the throttle body was in the wrong position with the inlet manafold taking its feed from the rear ( non rotated ).
Old 13 March 2011 | 11:08 PM
  #7  
wrx287's Avatar
wrx287
Scooby Regular
iTrader: (8)
 
Joined: Aug 2007
Posts: 6,498
Likes: 0
From: Swansea.In search of more power!!
Default

Originally Posted by alcazar
So what benefits do you get?
Ive heard that because the Intercooler pipe work is shorter there is less lag if your running a big turbo
Old 13 March 2011 | 11:15 PM
  #8  
alcazar's Avatar
alcazar
Scooby Regular
iTrader: (2)
 
Joined: Jun 2002
Posts: 40,781
Likes: 27
From: Rl'yeh
Default

Seems a lot of faffing around to get rid of something most people never notice on a properly mapped car?
Old 13 March 2011 | 11:15 PM
  #9  
stevebt's Avatar
stevebt
Scooby Regular
iTrader: (8)
 
Joined: Sep 2002
Posts: 16,732
Likes: 33
Default

Originally Posted by wrx287
Ive heard that because the Intercooler pipe work is shorter there is less lag if your running a big turbo

Thats a load of rubbish, I have seen probs 200rpm spool gain from a front mount turbo with rotated manifold as compared to my normal fit garret
Old 14 March 2011 | 10:17 PM
  #10  
kightsy's Avatar
kightsy
Thread Starter
Scooby Regular
iTrader: (1)
 
Joined: Mar 2010
Posts: 100
Likes: 0
Default

if u guys knew what it was i was building u would realise im far from faffing around lol !
Old 14 March 2011 | 10:25 PM
  #11  
brownstain85's Avatar
brownstain85
Scooby Regular
 
Joined: Dec 2010
Posts: 183
Likes: 0
From: bridgend
Default

Originally Posted by kightsy
if u guys knew what it was i was building u would realise im far from faffing around lol !
Enlighten us then!
Old 15 March 2011 | 10:05 PM
  #12  
kightsy's Avatar
kightsy
Thread Starter
Scooby Regular
iTrader: (1)
 
Joined: Mar 2010
Posts: 100
Likes: 0
Default

ull see once she's back on the road..... good things come to those that wait lol !
Old 31 March 2011 | 11:16 PM
  #13  
Black Widow's Avatar
Black Widow
Scooby Regular
iTrader: (2)
 
Joined: May 2010
Posts: 1,676
Likes: 0
From: Cov
Default



Old 01 April 2011 | 07:17 AM
  #14  
KrisBuc's Avatar
KrisBuc
Scooby Regular
iTrader: (2)
 
Joined: Feb 2011
Posts: 503
Likes: 0
From: Stanley
Default

what models is rotating the inlet manifold easiest on ?
Old 01 April 2011 | 07:22 AM
  #15  
AdamJ's Avatar
AdamJ
Scooby Regular
iTrader: (3)
 
Joined: Mar 2008
Posts: 247
Likes: 0
Default

1.5 is the easiest, just turn it round and weld on a wedge (I think it can even be down without any welding, just angled adapter bolted on). As mentioned before, you don't notice the difference and it is ALOT of work (wiring extending/pipe work extending/fuel lines fabricating etc...)
Old 01 April 2011 | 09:00 PM
  #16  
Rookie35's Avatar
Rookie35
Scooby Regular
 
Joined: Jan 2011
Posts: 44
Likes: 0
Default

Very nice, planning a simular job in the next few weeks once i get the engine back in.
Had a reversed inlet on my old classic and noticed the difference on spool up etc!

I think every little helps when engine building
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KAS35RSTI
Subaru
27
04 November 2021 07:12 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
bluebullet29
General Technical
9
05 October 2015 02:17 PM
bluebullet29
General Technical
2
27 September 2015 07:52 PM



Quick Reply: ROTATED INLET MANAFOLD



All times are GMT +1. The time now is 06:17 PM.