Notices

Failing BCS??

Thread Tools
 
Search this Thread
 
Old 09 November 2013, 05:50 PM
  #1  
piehole1983
Scooby Regular
Thread Starter
iTrader: (7)
 
piehole1983's Avatar
 
Join Date: Mar 2013
Location: Belfast
Posts: 2,999
Likes: 0
Received 0 Likes on 0 Posts
Default Failing BCS??

Hi folks, I'm looking for a bit of advice from anyone that's ever had a BCS fail on them.

I've been having trouble with my classic massively overboosting and then oscillating a bit afterwards. I've finally sorted the oscillation to an extent.

I still have this huge overboosting though. I've got ESL installed and can change the duty cycle on the BCS and so on. Everything seems to be working as it should and all hoses are sound etc so could it be the BCS? It's a 2 port by the way.

What's your experiences of them failing?
Old 09 November 2013, 08:26 PM
  #2  
piehole1983
Scooby Regular
Thread Starter
iTrader: (7)
 
piehole1983's Avatar
 
Join Date: Mar 2013
Location: Belfast
Posts: 2,999
Likes: 0
Received 0 Likes on 0 Posts
Default

I tried turning the wastegate duty cycle waaaay down to 48% from the stock 85% on spool up see what happened. On a 4th gear drag it didn't spike and stayed around the target pressure but was a bit unstable.

Then on a run up through the gears it spiked like hell, up to 1.5bar again
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ALi-B
Other Marques
18
28 September 2015 08:29 PM
hux309
Computer & Technology Related
3
24 September 2015 07:26 PM
DogsofWar
Engine Management and ECU Remapping
16
23 September 2015 07:41 PM
Timmay Zoom Zoom
Interior
7
23 September 2015 03:37 PM
ALi-B
Computer & Technology Related
0
14 September 2015 07:49 AM



Quick Reply: Failing BCS??



All times are GMT +1. The time now is 08:09 PM.