Nissan/Infiniti Tech SR20DET? RB26DETT? VQ35DE? What's it all mean? Find out here!

could use some help???

Thread Tools
 
Old 05-12-2008, 09:10 AM
  #1 (permalink)  
Registered User
Thread Starter
 
ALLEN P.'s Avatar
 
Join Date: Jun 2006
Posts: 825
Likes: 0
Received 0 Likes on 0 Posts
Default could use some help???

ok first question ive got an s14 sr and its running like shit until it gets to 2k and at idle it sounds like it has cams its real lopety but its all stock i think it might have something to do with the vvti. any ideas?


idle like shit? does it sound like a suby? does it studder? slow to accelerate?

this is what it does exactly



thats it for now id appreciate any help


thanks

Allen P.

Last edited by ALLEN P.; 05-13-2008 at 08:21 AM.
Old 05-12-2008, 09:42 AM
  #2 (permalink)  
Lace Up!!!
 
oASHo's Avatar
 
Join Date: Jan 2007
Posts: 4,532
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by ALLEN P.
ok first question ive got an s14 sr and its running like shit until it gets to 2k and at idle it sounds like it has cams its real lopety but its all stock i think it might have something to do with the vvti. any ideas?

2nd wil j30 axles bolt up to a stock diff?



thats it for now id appreciate any help


thanks

Allen P.

on j30 axles, if there 6bolt, then yes they will, if there 5 bolt, they wont unless you use the j30 diff as well.
Old 05-12-2008, 12:52 PM
  #3 (permalink)  
Registered User
 
marKs's Avatar
 
Join Date: Oct 2004
Posts: 782
Likes: 0
Received 0 Likes on 0 Posts
Default

idle like shit? does it sound like a suby? does it studder? slow to accelerate?
Old 05-12-2008, 01:24 PM
  #4 (permalink)  
Lace Up!!!
 
oASHo's Avatar
 
Join Date: Jan 2007
Posts: 4,532
Likes: 0
Received 0 Likes on 0 Posts
Default

also does it break up at higher rpms?
Old 05-13-2008, 08:19 AM
  #5 (permalink)  
Registered User
Thread Starter
 
ALLEN P.'s Avatar
 
Join Date: Jun 2006
Posts: 825
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by marKs
idle like shit? does it sound like a suby? does it studder? slow to accelerate?

yes all of this more like a srt4 tho
Old 05-13-2008, 08:20 AM
  #6 (permalink)  
Registered User
Thread Starter
 
ALLEN P.'s Avatar
 
Join Date: Jun 2006
Posts: 825
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by EroticA
also does it break up at higher rpms?

no breaking up at high rpm's just runs shitty at low sounds like its not running on all 4 cylinders
Old 05-13-2008, 08:22 AM
  #7 (permalink)  
Registered User
Thread Starter
 
ALLEN P.'s Avatar
 
Join Date: Jun 2006
Posts: 825
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by marKs
idle like shit? does it sound like a suby? does it studder? slow to accelerate?

whats wrong with it?
Old 05-13-2008, 08:39 AM
  #8 (permalink)  
Registered User
 
marKs's Avatar
 
Join Date: Oct 2004
Posts: 782
Likes: 0
Received 0 Likes on 0 Posts
Default

sounds like it's not running on all 4 cylinders

does the car buck while accelerating or is it just a slow constant acceleration?

Last edited by marKs; 05-13-2008 at 08:41 AM.
Old 05-13-2008, 08:40 AM
  #9 (permalink)  
Registered User
Thread Starter
 
ALLEN P.'s Avatar
 
Join Date: Jun 2006
Posts: 825
Likes: 0
Received 0 Likes on 0 Posts
Default

i figured that but y any ideas
Old 05-13-2008, 08:42 AM
  #10 (permalink)  
Registered User
 
marKs's Avatar
 
Join Date: Oct 2004
Posts: 782
Likes: 0
Received 0 Likes on 0 Posts
Default

check to see if it's actual misfire first.

start the car and unplug each coilpack one at a time to see if the idle gets worse. if the idle stays the same, that's the culprit.



All times are GMT -8. The time now is 12:41 PM.