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Type: Posts; User: Ahuremi89

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  1. 2015 GT with 2018 intake idle Map points

    what causes the erratic rpm surge? i tuned a 2015 GT with 2018 intake and IMRC deleted.

    the car runs perfect except on idle, the afr would jump from around but very minimal rpm changes. even the...
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    i have searched through my files but i couldn't...

    i have searched through my files but i couldn't find anything, i'll see if i can find anything online.
  3. ok so a quick update i decreased the idle...

    ok so a quick update

    i decreased the idle spark advance to 5 Degrees instead of 17 on the higher temps

    i noticed that the base tune file i used had some changes on spark borderline map 9 which...
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    i can help with that. i'll gladly share the Data...

    i can help with that. i'll gladly share the Data for the injectors i just need to check my database
  5. hunting Idle - The eternal Pain in my side

    hey everyone,

    i have been tuning cars for over a year now and the results are quite impressive on both S197 and s550 platforms. the cars i tuned and mine included are NA and i'll be tuning my own...
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    i faced this issue before with my Car. ...

    i faced this issue before with my Car.

    basically what i did was raise the MPH to Raise The Rpm range up to 76xx Rpm.

    the Gear limit i raised it to 7300 even though i'm running a 2018 intake...
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    that's what i did and fingers are crossed so my...

    that's what i did and fingers are crossed so my guessing it should be fine, and one other thing is that some might suffer from harsher upshifts and downshifts when driving casually, so by playing...
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    s550 with an 6r80 jumps shifts on its own

    Hey everyone,

    a friend of mine owns a 2015 GT Automatic, and in manual mode when he shifts from the 3rd to 4th the transmission would shift to 4th and straight to 5th on it's own.

    i have set...
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    good luck with the purchase .. a very good book...

    good luck with the purchase .. a very good book for a starter and i have benefited a huge ton of it.
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    i mixed up two different things together my bad. ...

    i mixed up two different things together my bad.


    the reason i wanted to know about the Table at first is that i had my concerns that maybe i needed to adjust my RPM range on the table to make...
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    that what i was worried about that i needed to...

    that what i was worried about that i needed to adjust the tables especially that i felt like the car is dying on rpm above 7200 ,, i'll have to put her on the dyno again.

    the reason i doubted the...
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    borderline knock table optimum

    hey everyone,

    i don't know if anyone posted this or before i couldn't find any threads to be honest.

    my car currently runs with a 2018 intake ( 2014 GT -Auto) for the borderline knock table...
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    My previous MAF Period 100011 currently i'm...

    My previous MAF Period
    100011

    currently i'm using this MAF PERIOD
    100012
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    i did have some doubts that the maf periods are...

    i did have some doubts that the maf periods are bit off, i'm using the MAF periods provided by PMAS but i always felt they're slightly off especially on idle.

    i have two MAF periods that i'm...
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    unfortunately my car is SCT tune Based, i tuned...

    unfortunately my car is SCT tune Based, i tuned it myself and the car is running perfectly except for this issue which is not causing me any disturbance or driveability issues, it just made me...
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    AFR drop too low when coming to a stop

    Hey Guys,

    i've noticed that my AFR drops very low when i'm coming to a stop sometimes, that sometimes it goes so low between 10.8 to 12.9. it happens when i slow down for a road bump.

    is it...
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    i'm glad to see you're getting there with the maf...

    i'm glad to see you're getting there with the maf curve, i myself was in your place almost 8 months ago and still i go back to the maf curve tuning to perfect the fueling trims.

    from experience...
  18. i was gonna post a thread about the same issue.. ...

    i was gonna post a thread about the same issue..

    my idle afr is jumping around sometimes especially once the car is warm and in traffic or parked in the garage.

    at first i started blaming my...
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    i'm not 100% sure if the values will be the same...

    i'm not 100% sure if the values will be the same based on the throttle body specs as the numbers posted were for the 2011-2014 coyote, but i've seen data for a 67mm twinjet here. and i also saw some...
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    Alright i got it fixed .. PMAS sent me a wrong...

    Alright i got it fixed .. PMAS sent me a wrong MAF period calibration :)
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    2014 5.0 with PMAS and ARH headers with X pipe,...

    2014 5.0 with PMAS and ARH headers with X pipe, SCT tuned (facepalm)

    i just need ideas what could cause the surge .. since there is no forum to check with the SCT guys lol

    what could cause a...
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    IDLE surging like crazy

    Hey Guys,


    ever since i installed the PMAS intake i've been having issues with the idle, always feels like its misfiring although i don't see any misfires on my datalog, and the AFR jumps all...
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    i guess i was a bit too worried i did put the...

    i guess i was a bit too worried

    i did put the car on the dyno last night, weather was extremely hot almost 106 degrees. the car put down 393whp with a PMAS intake and the ARH headers only...
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    MAF periods .. Wrong ?

    Hey Guys,


    first of all i want to thank everyone on this forum, you've been a great help to me even though i'm using a different software for tuning my Mustang ( SCT advantage ) and i've been...
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