LS1TECH - Camaro and Firebird Forum Discussion

PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
Sponsored by:
Sponsored by:

un-steady under 2000rpmīs

Thread Tools
 
Search this Thread
 
Old 03-18-2010, 02:55 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (2)
 
baezi z06's Avatar
 
Join Date: May 2009
Location: Iceland
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts

Default un-steady under 2000rpmīs
hi
iīm wondering when the car is un-steady under 2000rpmīs like itīs hesitates backfires or misfires and struggles under 2000 rpms then after that it all-good.

what should need to be fixed in the tune to make it good.?

Is it MAF related ?

Or Timing?

thanks

Baezi
baezi z06 is offline  
Reply Like
Old 03-18-2010, 03:20 PM
  #2  
TECH Fanatic
iTrader: (1)
 
YellowToy/A's Avatar
 
Join Date: May 2004
Location: Northern WV just south of MD
Posts: 1,016
Likes: 0
Received 0 Likes on 0 Posts

Default
What is the Air/Fuel ratio and timing?
YellowToy/A is offline  
Reply Like
Old 03-18-2010, 03:30 PM
  #3  
TECH Enthusiast
Thread Starter
iTrader: (2)
 
baezi z06's Avatar
 
Join Date: May 2009
Location: Iceland
Posts: 523
Likes: 0
Received 0 Likes on 0 Posts

Default
Originally Posted by YellowToy/A
What is the Air/Fuel ratio and timing?
Iīm not sure, i canīt see it now,
i have a log-file ant the tune but my friend has the HPT so...

but my wideband is reading 14.5-15.3 up and down...

Baezi
baezi z06 is offline  
Reply Like
Back to Subforum
PCM Diagnostics & Tuning
View Next Unread
Anyone else replaced LS1 with LS6, Harness OK?




Advanced Search

All times are GMT -5. The time now is 12:14 AM.