+ Reply to Thread
Page 1 of 2 1 2 LastLast
Results 1 to 10 of 12

Thread: HPT Question

Hybrid View

  1. #1
    Join Date
    Aug 2008
    Location
    Fairborn, Ohio
    Posts
    32

    HPT Question

    I'm new to HPT, My question is I have a 99 Silverado 1500 that had a 4.8l. I put in a 05 6.0l. I downloaded a stock 6.0l tune from HPT Repository but it wont let me write it to my truck. Says I need to license it. How can I put a stock 6.0l tune on it so I can tweak it from there? Thanks for any help to a newbe.
    99 RCSB 4X4, 6L

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    use the compare feature and copy all the data from the 6L file to the 4.8L file that you already have licensed.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    Join Date
    Aug 2008
    Location
    Fairborn, Ohio
    Posts
    32
    Man that takes for ever. After I posted this I thought about doing that. Thanks for the help.
    99 RCSB 4X4, 6L

  4. #4
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
    Posts
    3,581
    Quote Originally Posted by gmjoe2490 View Post
    Man that takes for ever. After I posted this I thought about doing that. Thanks for the help.
    how do you expect to tune your actual vehicle? you dont have to copy everything. Instead of doing all that copying why dont you just tune the truck yoruself since i garrenty youll be better off doing changes instead of just loading a file since its a stock file

    change the cylinder volume to the 6litre table then start tuning
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  5. #5
    Join Date
    May 2009
    Location
    Farmington, MN
    Posts
    154
    Quote Originally Posted by Quik View Post
    change the cylinder volume to the 6litre
    Did you change this yet? and change your injector flow # tables if they are larger. That should get you most of the way there
    2000 Sierra rcss, LS6, xr265hr-15, HP Tuner, B&M, traction, cai, 2-4, 3.73 G80, Centerline, Pacesetters w/custom pipes and mufflers

  6. #6
    Join Date
    Aug 2008
    Location
    Fairborn, Ohio
    Posts
    32
    Yes, pretty sure i have the LTFT's at -2 to 0. I used the same intake and injectors from the 4.8l. Going to start working on the STFT.
    99 RCSB 4X4, 6L

  7. #7
    Join Date
    Jul 2005
    Location
    Azle , Texas
    Posts
    702
    Quote Originally Posted by gmjoe2490 View Post
    I'm new to HPT, My question is I have a 99 Silverado 1500 that had a 4.8l. I put in a 05 6.0l. I downloaded a stock 6.0l tune from HPT Repository but it wont let me write it to my truck. Says I need to license it. How can I put a stock 6.0l tune on it so I can tweak it from there? Thanks for any help to a newbe.
    05 com is 1mb (03+) and the 99-02 512kb , totally different tunes .
    Now what is a tune again?

    Comp Cam 54-412-11 , Int:265, 212, .522 , Exh: 271, 218, .529 , LSA 114 , Longtube , CAI (Vararam) , TransGo HD2 shift kit , tuned by me with EFILive

  8. #8
    Join Date
    Aug 2008
    Location
    Fairborn, Ohio
    Posts
    32
    After comparing the files I decided to go with Quik's route. After all that is why I bought HPT. Ok, so I ran a scan log and can see that my ltft and stft is off as well as I am getting kr from 4k to 5200. My question is I'm not sure where to start. Do I start with taking timing out to get ride of the kr? Or should I start with the ltft first. I'm not sure how to post the log file.
    99 RCSB 4X4, 6L

  9. #9
    Join Date
    Nov 2007
    Location
    Pittsburgh, PA
    Posts
    3,581
    Quote Originally Posted by gmjoe2490 View Post
    After comparing the files I decided to go with Quik's route. After all that is why I bought HPT. Ok, so I ran a scan log and can see that my ltft and stft is off as well as I am getting kr from 4k to 5200. My question is I'm not sure where to start. Do I start with taking timing out to get ride of the kr? Or should I start with the ltft first. I'm not sure how to post the log file.
    let the Knock sensors do their job for now. Just tune teh ve table first to get truck running right. since your keeping maf for now then dial that in. once you get al lthat then play with timing
    2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
    2002 Silverado - 427Lsx w/ Twin gt4202s
    2010 Silverado crewcab Z71 - 5.3litre w/ procharger
    2000 Wrangler - 5.3litre with some stance
    2014 Xsport- 3.5 Eco boost
    412 Motorsports

    it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference

  10. #10
    Join Date
    Aug 2008
    Location
    Fairborn, Ohio
    Posts
    32
    Where do i find the MAF correction table in HPT.
    99 RCSB 4X4, 6L

+ Reply to Thread

Posting Permissions

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