Notices
Evo X Engine / Turbo / Drivetrain Everything from engine builds to the best clutch and flywheel.

Surge/stutter at low rpm's?

Thread Tools
 
Search this Thread
 
Old Nov 24, 2011, 07:15 PM
  #1  
Newbie
Thread Starter
iTrader: (4)
 
kt411gcn's Avatar
 
Join Date: Jun 2010
Location: ca
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Surge/stutter at low rpm's?

I'm currently running full-bolt ons along with a custom tune and a cobb bpv (currently set to 50/50 recirc). I recently had a boost leak test and they told me I have a slight leak. Right now my main problem is the engine seems to stumble here and there at low rpm's and low boost/cruising with slight load. On rare occasions I experience surge/stutter at low rpm's when I let off.

Im guessing it's the bpv..should I tighten or loosen the spring?
Old Nov 28, 2011, 04:05 PM
  #2  
Newbie
Thread Starter
iTrader: (4)
 
kt411gcn's Avatar
 
Join Date: Jun 2010
Location: ca
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
Noone?
Old Nov 28, 2011, 04:21 PM
  #3  
Former Sponsor
iTrader: (98)
 
Vivid Racing's Avatar
 
Join Date: Feb 2003
Location: Gilbert, AZ
Posts: 4,260
Likes: 0
Received 2 Likes on 2 Posts
Have you ruled out all other potential causes of the boost leak?
Old Nov 28, 2011, 06:09 PM
  #4  
Newbie
Thread Starter
iTrader: (4)
 
kt411gcn's Avatar
 
Join Date: Jun 2010
Location: ca
Posts: 29
Likes: 0
Received 0 Likes on 0 Posts
They found that one of my couplers were bad so they replaced that, and they told me that my bpv was leaking slightly.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Danial81
Lancer Troubleshooting
0
Sep 8, 2016 09:31 PM
commbubba19
Evo X Engine / Turbo / Drivetrain
2
May 9, 2016 08:15 PM
edsct9a
Evo General
11
Apr 21, 2016 11:31 AM
shifthard
EvoM New Member / FAQs / EvoM Rules
2
Apr 10, 2011 05:28 PM
2StepsAhead
Evo Engine / Turbo / Drivetrain
11
May 9, 2010 08:37 AM



Quick Reply: Surge/stutter at low rpm's?



All times are GMT -7. The time now is 10:24 AM.