Thread: '07 GP Posting progress on my tune. Follow if you want. I'll try to be informative.

Results 1 to 2 of 2
  1. #1 '07 GP Posting progress on my tune. Follow if you want. I'll try to be informative. 
    SE Level Member
    Join Date
    Apr 2018
    Location
    NC
    Posts
    1
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Chats
    0
    2007 L32 HP Tuners Software

    105 Springs
    Double roller timing chain
    3.69 final drive
    255lph fuel pump
    104 plugs
    VS cam
    Fenderwell Intake
    Headers, custom exhaust
    3.4 pulley, roughly 9.5psi near 6k rpm.

    I have been having a hard time keeping the car in open loop. On my next scan I'm going to set PE to 0% TPS and set the commanded AFR to 14.7. Then I will use the TPS adder to "add" -3.5 to the commanded AFR which will make it 11.2 and command this from 35% up.

    I'm commanding 15 degrees of advance. I can post tune files and scans once I figure out how.

    I hear some people say you must tune using only the MAF table and others say to tune VE by failing the MAF in the programing. I haven't found a way to completely fail my MAF so I will be adjusting the MAF table with my data from the scans. I have set up a commanded AFR % error table plotted against both the MAF frequency table and one for the VE table as well. Updates will come in the morning after I record on the way to work.
    Reply With Quote  
     

  2. #2 Re: '07 GP Posting progress on my tune. Follow if you want. I'll try to be informativ 
    GXP Level Member GTPpower's Avatar
    Join Date
    May 2008
    Location
    Schuyler, NE
    Posts
    2,936
    Thanks (Received)
    7
    Likes (Received)
    19
    Dislikes (Received)
    0
    Chats
    264
    I just set closed loop enable to the max temp. That way it always stays in OL.

    I don't usually tune VE on these cars, but it does seem like 04+ may use that table more than the previous gen.
    Reply With Quote  
     

Similar Threads

  1. Follow Up to L36 to L26 UIM mod
    By GT in Kennesaw in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 7
    Last Post: 04-27-2014, 02:55 AM
  2. Illuminated entry/exit aka follow me home etc.
    By masterkevj in forum General Tech Discussion
    Replies: 5
    Last Post: 04-09-2011, 12:31 AM
  3. follow up on 98 gtp help tranny problem
    By daytonapacecarguy in forum 1997-2007 4 speed Automatic (4T65E) (4T65E-HD)
    Replies: 0
    Last Post: 06-03-2009, 12:45 AM
  4. Very informative - mostly on Knock
    By 04CompG in forum General Tech Discussion
    Replies: 5
    Last Post: 09-06-2008, 02:20 AM
Tags for this Thread

View Tag Cloud

Bookmarks
Bookmarks
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •