2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

FC lagging @ 6500rpm...

Thread Tools
 
Search this Thread
 
Old 05-16-07 | 12:16 AM
  #1  
ThoRx7's Avatar
Thread Starter
Full Member

 
Joined: Sep 2006
Posts: 143
Likes: 0
From: Merced CA
FC lagging @ 6500rpm...

like it says.. its jumps back and forth.... just like an idling noise... i dont know why it wont reach 8000rpm? any questions?
Old 05-16-07 | 12:28 AM
  #2  
mikala379's Avatar
Microtech tuning
 
Joined: May 2007
Posts: 29
Likes: 0
From: Trousdale Estates
give me details / last 3 day history / buy cheep gas? ETC. / is car turbo?
Old 05-16-07 | 12:33 AM
  #3  
Icemark's Avatar
Former Moderator. RIP Icemark.
 
Joined: Apr 2001
Posts: 25,896
Likes: 20
From: Rohnert Park CA
Probably bad spark plugs or spark plug cables if it runs fine below 6500
Old 05-16-07 | 12:43 AM
  #4  
TehMonkay's Avatar
Back in the game

iTrader: (-1)
 
Joined: Nov 2005
Posts: 2,456
Likes: 2
From: Louisville KY
Have you changed the fuel filter recently?
Old 05-16-07 | 01:39 AM
  #5  
ThoRx7's Avatar
Thread Starter
Full Member

 
Joined: Sep 2006
Posts: 143
Likes: 0
From: Merced CA
hmmm i'll check out the sparks plug wires and the sparks plug... and its not turbo.. its n/a... how could it be the fuel filter tho?
Old 05-16-07 | 01:51 AM
  #6  
TweakGames's Avatar
FD pro licensed driver

iTrader: (3)
 
Joined: Feb 2006
Posts: 2,897
Likes: 2
From: Renton/Bellevue/Seattle WA
cause it could be full of crap causing it to not flow enough fuel for the higher RPM....
Old 05-16-07 | 03:52 AM
  #7  
micah's Avatar
Winter sucks

 
Joined: Jan 2004
Posts: 3,083
Likes: 0
From: Newberg, Oregon
Possible causes: Fuel filter, clogged cats (if you have them), spark plugs/cables, old gas, dirty air-filter, plugged charcoal canister (lol), foot isn't heavy enough.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
msilvia
3rd Generation Specific (1993-2002)
164
03-08-20 09:00 PM
heywier427
Naturally Aspirated Performance Forum
2
09-11-15 05:49 PM
Tem120
3rd Generation Specific (1993-2002)
4
09-07-15 10:53 AM
apooch
Single Turbo RX-7's
8
09-04-15 11:27 AM




All times are GMT -5. The time now is 11:17 PM.