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Thread: J-MOD Questions

  1. 06-27-2014, 01:09 AM #1
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    Smile J-MOD Questions

    Hi guys I have some questions about Jmod if you please could help me with it.

    First how to conform that the car is already J-MODed or not ?
    Because the gear shifting in my car when I bought it, it fell fast and the tire spin in the 2nd shifting and pull strong in the 3rd
    I dunno if this is because of the tuning or it's already J-MODed ?

    How to know ? is there's a way to check it ? or the only way is to open the body valve and see the holes ?

    If not J-MODed, then I want to do it !!

    Can I order an already J-MODed gaskets ? so I can put it in the valve body and conform the holes that need drilling ?

    I kinda know the different between the Jmod and the trans kit, but can I do both mod ?

    Lastly is J-MOD is the same as this VIDEO

    THANNNNKXX million guys
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  2. 06-27-2014, 02:10 AM #2
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    Quote Originally Posted by BeeDamn View Post
    Hi guys I have some questions about Jmod if you please could help me with it.

    First how to conform that the car is already J-MODed or not ?
    Because the gear shifting in my car when I bought it, it fell fast and the tire spin in the 2nd shifting and pull strong in the 3rd
    I dunno if this is because of the tuning or it's already J-MODed ?

    How to know ? is there's a way to check it ? or the only way is to open the body valve and see the holes ?

    If not J-MODed, then I want to do it !!

    Can I order an already J-MODed gaskets ? so I can put it in the valve body and conform the holes that need drilling ?

    I kinda know the different between the Jmod and the trans kit, but can I do both mod ?

    Lastly is J-MOD is the same as this VIDEO

    THANNNNKXX million guys
    The only way to know is to drop the valve body and check the holes.
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  3. 06-27-2014, 03:15 AM #3
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    ohh I see,,, What about my other Questionssszz....
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  4. 06-27-2014, 04:10 AM #4
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    Quote Originally Posted by BeeDamn View Post
    ohh I see,,, What about my other Questionssszz....
    Do an internet search for "Marauder J-Mod"
    “When you can’t make them see the light, make them feel the heat.”
    Ronald Regan

    "The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
    is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
    Lt. Colonel Ralph Peters

    “Be polite, be professional, but have a plan to kill everybody you meet.”
    "I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
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  5. 06-27-2014, 09:28 AM #5
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    Send a PM to 88grandmarq...he's the resident 4R70W expert.
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  6. 06-27-2014, 09:31 AM #6
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    Quote Originally Posted by RF Overlord View Post
    Send a PM to 88grandmarq...he's the resident 4R70W expert.
    It would still be hard to tell with out taking the valve body out and checking the holes for the J-mod sizes.
    “When you can’t make them see the light, make them feel the heat.”
    Ronald Regan

    "The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
    is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
    Lt. Colonel Ralph Peters

    “Be polite, be professional, but have a plan to kill everybody you meet.”
    "I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
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  7. 06-27-2014, 09:53 AM #7
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    True, but he may have some specific "tells" that are easier to look for...
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  8. 06-27-2014, 09:58 AM #8
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    If the OP is spining in 2nd gear the tranny is on it's way out, has the J-Mod or the tune has the pressure jacked up.
    “When you can’t make them see the light, make them feel the heat.”
    Ronald Regan

    "The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
    is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
    Lt. Colonel Ralph Peters

    “Be polite, be professional, but have a plan to kill everybody you meet.”
    "I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
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  9. 06-27-2014, 01:18 PM #9
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    Quote Originally Posted by RF Overlord View Post
    Send a PM to 88grandmarq...he's the resident 4R70W expert.
    yeah, I already sent him a PM, no response yet.

    As already mentioned, no real way to tell if Jmod has been done with out pulling the valve body and looking at the holes in the separator plate.

    For the harsh 1-2 shift, it could be a broken or removed lower 1-2 accumulator spring, or some mystery tune where the pressure is too high. It could also be a stuck and/or binding pressure regulator valve in the valve body.

    again, no way to tell until the valve body is removed.
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  10. 06-27-2014, 09:47 PM #10
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    Thank you guys for trying hard to tech a newbe guy here

    What I now that j-mod is not only drilling holes !! it's also removing the springs too right?

    I saw that in the j-mod video

    Please correct me if I'm wrong... if the wheel is spining in the 2nd is that mean something wrong with the trans ?

    Maybe there's something wrong with my trans because the 2nd shifting is harsh and fell like the car want to jump this is happening while i'm normally driving not WOT

    I now my english is bad and my description is worse but what to do

    Sorry guys I wish in my country we have an expert people just like you guys.
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  11. 08-26-2014, 07:07 PM #11
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    No mang your writing good,
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  12. 08-26-2014, 07:29 PM #12
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    I feel skeptical too because the trasmissions technicians here don't know anything about "J mod" And I worry that they screw up And damage the separator plate And other parts, I Was thinking in use a shift kit but the experts here And the creator of the "J Mod" Jerry Wroblewski do not recomend the use of any shift kit with more attention to the Trans Go brand shift kit so i'm confused about what to do to make more stronger And long lasting transmission ???
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  13. 08-27-2014, 04:29 AM #13
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    Quote Originally Posted by stryker View Post
    I feel skeptical too because the trasmissions technicians here don't know anything about "J mod" And I worry that they screw up And damage the separator plate And other parts, I Was thinking in use a shift kit but the experts here And the creator of the "J Mod" Jerry Wroblewski do not recomend the use of any shift kit with more attention to the Trans Go brand shift kit so i'm confused about what to do to make more stronger And long lasting transmission ???
    Why are you confused? We already said to do the J-Mod. Instructions are very easy to find and you can do it while the car is on jack stands and your on your back....... All you need are two gaskets, hand tools, filter and fluid.

    The J-Mod won't make the tranny stronger, but it will last longer. To make it stronger you need upgraded internal parts.
    “When you can’t make them see the light, make them feel the heat.”
    Ronald Regan

    "The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
    is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
    Lt. Colonel Ralph Peters

    “Be polite, be professional, but have a plan to kill everybody you meet.”
    "I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
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  14. 08-27-2014, 05:28 AM #14
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    You can buy a "jmod" plate shift kit from Dirty Dog Performance.
    http://dirtydogperformance.com/trans...t/prod_62.html

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  15. 08-27-2014, 06:28 AM #15
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    New and improved separator plate and gaskets. Just need to drill the holes.

    http://www.americanpowertrainwarehou...avy-duty-2001/

    Add a drain plug while your at it.

    http://www.cascadetransmissionparts....inplugkit.aspx
    “When you can’t make them see the light, make them feel the heat.”
    Ronald Regan

    "The only way to deal with the Islamic State - these blood thirsty, blood-drunken, terrorists -
    is to kill them, keep on killing them, until you kill the last one, then you kill his pet goat."
    Lt. Colonel Ralph Peters

    “Be polite, be professional, but have a plan to kill everybody you meet.”
    "I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes, if you **** with me, I'll kill you all"
    General James Mattis



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