Notices

Forge VF36 Uprated Actuator

Thread Tools
 
Search this Thread
 
Old 26 July 2008, 03:28 PM
  #1  
bluenose172
Scooby Regular
Thread Starter
iTrader: (2)
 
bluenose172's Avatar
 
Join Date: Mar 2002
Location: Spec C - 12.5 @ 110(340/350)
Posts: 2,314
Likes: 0
Received 0 Likes on 0 Posts
Default Forge VF36 Uprated Actuator

Does anyone else have one of these or something similar?

What exactly is the adjustable part of this thing? Also did anyone spec their's with a spring stronger than the 'green' one? It doesn't seem much stiffer than the stock actuator.
Old 27 July 2008, 03:11 AM
  #2  
bluenose172
Scooby Regular
Thread Starter
iTrader: (2)
 
bluenose172's Avatar
 
Join Date: Mar 2002
Location: Spec C - 12.5 @ 110(340/350)
Posts: 2,314
Likes: 0
Received 0 Likes on 0 Posts
Default

BTT
Old 27 July 2008, 01:02 PM
  #3  
bluenose172
Scooby Regular
Thread Starter
iTrader: (2)
 
bluenose172's Avatar
 
Join Date: Mar 2002
Location: Spec C - 12.5 @ 110(340/350)
Posts: 2,314
Likes: 0
Received 0 Likes on 0 Posts
Default

BTT
Old 27 July 2008, 01:42 PM
  #4  
finchyboy
Scooby Regular
 
finchyboy's Avatar
 
Join Date: Jan 2006
Location: Wellingborough
Posts: 1,107
Likes: 0
Received 0 Likes on 0 Posts
Default

As far as i know you can change the springs in the accuator so that it will open the wastgate at different boost levels.
Old 27 July 2008, 01:43 PM
  #5  
Badbird
Scooby Regular
 
Badbird's Avatar
 
Join Date: Jun 2008
Location: Essex
Posts: 434
Likes: 0
Received 0 Likes on 0 Posts
Default

the spring is changable therefor the actuator pressure is adjustable by changing the spring we ran a red spring and found it not enough so we have a garrett actuator now.... much better.....
Old 27 July 2008, 02:20 PM
  #6  
bluenose172
Scooby Regular
Thread Starter
iTrader: (2)
 
bluenose172's Avatar
 
Join Date: Mar 2002
Location: Spec C - 12.5 @ 110(340/350)
Posts: 2,314
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm just worried that it won't hold boost to the same level as the standard one. I would hope it would.

There must be someone out there with the same device. What BAR/PSi were you able to attain with the green spring? Will adjusting the pre-load on it help attain a higher boost level than standard?
Old 27 July 2008, 02:37 PM
  #7  
bluenose172
Scooby Regular
Thread Starter
iTrader: (2)
 
bluenose172's Avatar
 
Join Date: Mar 2002
Location: Spec C - 12.5 @ 110(340/350)
Posts: 2,314
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Badbird
the spring is changable therefor the actuator pressure is adjustable by changing the spring we ran a red spring and found it not enough so we have a garrett actuator now.... much better.....
Badbird - How easy is it to change the spring in the actuator can you do this with the actuator is place?

Cheers,
Paul
Old 28 July 2008, 10:29 PM
  #8  
Badbird
Scooby Regular
 
Badbird's Avatar
 
Join Date: Jun 2008
Location: Essex
Posts: 434
Likes: 0
Received 0 Likes on 0 Posts
Default

undo all the little hex head bolts and it comes apart.... probably can do it on the car easy to take off though...


green spring is weakest i think
Old 29 July 2008, 12:18 AM
  #9  
bluenose172
Scooby Regular
Thread Starter
iTrader: (2)
 
bluenose172's Avatar
 
Join Date: Mar 2002
Location: Spec C - 12.5 @ 110(340/350)
Posts: 2,314
Likes: 0
Received 0 Likes on 0 Posts
Default

Yeah, I've bought the yellow one and is getting fitted tomorrow. I had the chance today to see the green, yellow and red springs. The green one is sooo weak!
Old 29 July 2008, 02:06 PM
  #10  
RA95
Scooby Regular
 
RA95's Avatar
 
Join Date: Jan 2007
Posts: 79
Likes: 0
Received 0 Likes on 0 Posts
Default

I spoke to a guy from Forge on the phone a while back when I was thinking my actuator could do with a freshener.

As well as the standard "colours" of spring, they can supply springs based on the wastegate pressure you want to run (so if you want to run wastegate of 0.xx bar then they can supply a spring to suit).

Easy to adjust, just unscrew and put in the new spring.
Old 29 July 2008, 07:48 PM
  #11  
dunx
Scooby Senior
iTrader: (3)
 
dunx's Avatar
 
Join Date: Jun 2006
Location: Slowly rebuilding the kit of bits into a car...
Posts: 14,333
Likes: 0
Received 0 Likes on 0 Posts
Default

You should be taking advice on the spring that suits your car, as we would all fit a "2 bar" spring and end up with 500 bhp (briefly !)....

IMHO

DunxC
Old 29 July 2008, 09:52 PM
  #12  
bluenose172
Scooby Regular
Thread Starter
iTrader: (2)
 
bluenose172's Avatar
 
Join Date: Mar 2002
Location: Spec C - 12.5 @ 110(340/350)
Posts: 2,314
Likes: 0
Received 0 Likes on 0 Posts
Default

I've taken advice and fitted the yellow spring. The green one just isn't strong enough IMHO, or in the opinion of the experienced tuner I spoke to.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
radave
Subaru Parts
2
16 July 2016 02:19 AM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
Ganz1983
Subaru
5
02 October 2015 09:22 AM
shorty87
Other Marques
0
25 September 2015 08:52 PM
hedgecutter
General Technical
3
25 September 2015 02:35 PM



Quick Reply: Forge VF36 Uprated Actuator



All times are GMT +1. The time now is 11:59 PM.