Thread: Transmission tuning?

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  1. #21 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    Quote Originally Posted by 91parkave View Post
    I can't see that being the case Because your shift points are a constant Maybe you're thinking of the fuel trims dialing In Also try bum in your tcc max /min tables by 10

    Edit apply should always be higher than release always.
    What do you mean

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  2. #22 Re: Transmission tuning? 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    Did you touch anything with the MAF and VE tables?

    Because thats what that code is about.

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  3. #23 Re: Transmission tuning? 
    GXP Level Member 91parkave's Avatar
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    Did you zero out a ve ,multiplier , or Maf table? Go to your change log so you can see what you did
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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  4. #24 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    Yeah i did. I'll reverse those. I almost forgot. I thought I read somewhere to 0 a chart out

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    '04 CompG - 3.6MPS - 104s - FWI - TOGS - w/14"SlimFans - SLP RR' s - 180HF Stat - TEP SK - Aluminum Oil Pan - 4thGen ZZP Wires - LS7 Lifters - AeroForce - AEM WB - HPTuners - FBSS Air Ride
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  5. #25 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    I 0'd out IAT spark would that be the culprit?

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    '04 CompG - 3.6MPS - 104s - FWI - TOGS - w/14"SlimFans - SLP RR' s - 180HF Stat - TEP SK - Aluminum Oil Pan - 4thGen ZZP Wires - LS7 Lifters - AeroForce - AEM WB - HPTuners - FBSS Air Ride
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  6. #26 Re: Transmission tuning? 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    Yeah you don't want to do that.

    The only table I zero out is the add vs rpm and AFR correction, because I then changed my Base AFR vs ETC to what I want to see at WOT for Air to Fuel ratio of 11.4.

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  7. #27 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    Gotcha. I won't change anything engine then. What I have for mods so far is in my sig and I have no wideband yet. Better not mess anything but my trans up for now lol

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  8. #28 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    I've got a few quick 15min drives recorded but I haven't read about much about the histogram display yet to know where to add

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  9. #29 Re: Transmission tuning? 
    GXP Level Member 91parkave's Avatar
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    Follow the hpt sticky it shows you about how to setup basic histograms like mentioned above you can achieve a ve tune via stfT and same with Maf
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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  10. #30 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    Yeah i saw that I have been reading it. Just haven't done it yet. I wasn't sure if I needed a wideband to do it.



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  11. #31 Re: Transmission tuning? 
    GXP Level Member 91parkave's Avatar
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    start with this one http://www.grandprixforums.net/start...ers-43997.html just change Long term fuel trims to short term fuel trims reason being long terms are a cummalative of short term fuel trims so STFT will get you to the achieved result sooner
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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  12. #32 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    I'll read up on that one as well. EDIT: i already went through that thread. got some good info off of it, thats the one that explains the histrogram display...its also the one that told me to change iat spark and got the code lol... so ill just have to read into it until ive got it all down.

    I have a weird problem going on with Kr.
    Wonder if I can upload the tune and scan log maybe someone can tell me why I have such high Kr during tcc lockup? The more throttle the more Kr.. This is with the tcc engaged.. Maybe I have the lockup going to far Into throttle %? or just the obvious to much boost for rpm?


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    Last edited by rperry435; 03-04-2013 at 12:16 AM.
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  13. #33 Re: Transmission tuning? 
    GXP Level Member 91parkave's Avatar
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    Quote Originally Posted by rperry435 View Post
    I'll read up on that one as well. EDIT: i already went through that thread. got some good info off of it, thats the one that explains the histrogram display...its also the one that told me to change iat spark and got the code lol... so ill just have to read into it until ive got it all down.

    I have a weird problem going on with Kr.
    Wonder if I can upload the tune and scan log maybe someone can tell me why I have such high Kr during tcc lockup? The more throttle the more Kr.. This is with the tcc engaged.. Maybe I have the lockup going to far Into throttle %? or just the obvious to much boost for rpm?


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    did you change your TCC line max/min?
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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  14. #34 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    yeah. guess i didnt think much into it causing KR.
    '04 CompG - 3.6MPS - 104s - FWI - TOGS - w/14"SlimFans - SLP RR' s - 180HF Stat - TEP SK - Aluminum Oil Pan - 4thGen ZZP Wires - LS7 Lifters - AeroForce - AEM WB - HPTuners - FBSS Air Ride
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  15. #35 Re: Transmission tuning? 
    GXP Level Member 91parkave's Avatar
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    Quote Originally Posted by rperry435 View Post
    yeah. guess i didnt think much into it causing KR.
    yea i havent got well versed on this one but i did the whole high table 100 low table 50 thing as recommended in alot hp tuner forums etc.... but it feels like the car essentially is bogging down with fuel and KR out the ying yang till it leans back out again, i went back to stock and increased the whole table by 10 and seeing no KR now when shifting and tcc lockup i would recomend your stock settings then add 5 till you get the firmness but no bogging feeling, for me its around 10 at the moment
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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  16. #36 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    haha thats exactly what I was just doing. I dont even have mine maxed like the thread said, figured it would be too harsh.

    Im also putting shift points back to stock, i had the tcc lockup set coming in too early and too far into the throttle%... id rather it just kick out of tcc if its going to cause a ton of KR...from a dead stop though not a bit of KR.
    '04 CompG - 3.6MPS - 104s - FWI - TOGS - w/14"SlimFans - SLP RR' s - 180HF Stat - TEP SK - Aluminum Oil Pan - 4thGen ZZP Wires - LS7 Lifters - AeroForce - AEM WB - HPTuners - FBSS Air Ride
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  17. #37 Re: Transmission tuning? 
    GXP Level Member 91parkave's Avatar
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    Yea my shift points had nothing to with neither did my tcc lockup speed it was the pressure table that ****ed it up
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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  18. #38 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    You wrecked your trans with the pressure settings? I increased the table by 10% but I didn't increase the max value. I shortened shift times as well.

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  19. #39 Re: Transmission tuning? 
    GXP Level Member 91parkave's Avatar
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    Nah I was saying that's what bogged the car. Down when tc kicked in
    06 GXP | 222/227 cam/cartuning turbo kit on 8psi/meth/e85 coilovers/ still on stock trans at 130k
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  20. #40 Re: Transmission tuning? 
    GTP Level Member rperry435's Avatar
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    Yeah i put the shift tables back to stock for now... the tcc locking up until 50% throttle was a bit excessive..

    I'm doing the maf tune/calibration tonight after I record a scan following a 30+min drive out to pickup my gxp bumper. Curious see the results

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