forge actuator upgrade
#1
Scooby Newbie
Thread Starter
iTrader: (2)
Join Date: Mar 2006
Posts: 12
Likes: 0
Received 0 Likes
on
0 Posts
forge actuator upgrade
I have a 2004 sti running a tek3 remap to 340hp and a standard vf35 turbo/actuator running 1.4-1.5 bar but dropping boost to 1.1bar, I have recently uprated to actuator to a forge motorsport with uprated spring to keep the boost holding. this now only seems to peak at around 1.2 bar MAX, yet it has a much stronger spring than the 35??
any ideas guys??
Cheers
Paul
any ideas guys??
Cheers
Paul
#2
Scooby Regular
iTrader: (2)
Join Date: Mar 2002
Location: Spec C - 12.5 @ 110(340/350)
Posts: 2,314
Likes: 0
Received 0 Likes
on
0 Posts
If it's the green spring it's probably weaker than the standard actuator. I had this on my one, I had to replace it with a yellow spring, went from around 1.27 bar to over 1.55 as soon as it was fitted. This was of course prior to my remap, which you will need.
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
Brzoza
Engine Management and ECU Remapping
1
02 October 2015 05:26 PM