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

Idle is rich with SD tune

Thread Tools
 
Search this Thread
 
Old 05-17-2007, 11:33 PM
  #41  
TECH Resident
Thread Starter
 
racecar's Avatar
 
Join Date: Aug 2004
Location: Portland Oregon
Posts: 875
Likes: 0
Received 1 Like on 1 Post

Default

SD tune-- What numbers do you have in your secondary VE table at 1200 rpm idle.
Mine are in the mid 40' and I am still rich, what's wrong here.
Old 05-18-2007, 08:35 AM
  #42  
TECH Addict
iTrader: (10)
 
SSpdDmon's Avatar
 
Join Date: Jun 2004
Location: Commerce Twp, MI
Posts: 2,918
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by racecar
SD tune-- What numbers do you have in your secondary VE table at 1200 rpm idle.
Mine are in the mid 40' and I am still rich, what's wrong here.
Might be the injectors. My SVO's seem to run rich down low too. Think it has to do with the offset. Waiting on info from another member who claims to have cured it.
Old 05-18-2007, 10:15 AM
  #43  
TECH Fanatic
iTrader: (1)
 
RedHardSupra's Avatar
 
Join Date: Sep 2003
Location: Laurel, MD
Posts: 1,904
Likes: 0
Received 1 Like on 1 Post

Default

VE at low rpm on big cams is that low. i've seen it go down to low 30s, so it's nothing scary yet. keep going down. what kind of MAP do you get? How much timing does it get?
Old 05-20-2007, 12:14 AM
  #44  
TECH Resident
Thread Starter
 
racecar's Avatar
 
Join Date: Aug 2004
Location: Portland Oregon
Posts: 875
Likes: 0
Received 1 Like on 1 Post

Default

Right on Man. I dropped the VE to about 36 in the MAP 70 at 1200 and it idles like it never has, at 14.7 with the LTFT close to 0. I went for a run in the country and the wideband is stuck in the 14's. It's looking good with this SD tune. Things are finally working out. I'm going out for a track day next Friday, I will check back in on this post.



Quick Reply: Idle is rich with SD tune



All times are GMT -5. The time now is 12:49 AM.