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Thread: Mahle forged piston?

  1. #1
    Supporting Member Turbo Mopar Contributor
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    Mahle forged piston?

    At any time did Mahle produce a forged piston for the 2.2/2.5 (if I could see the underside I wouldn't ask the question)?
    Also it's been asked before but, without a reply, who made the MP forged slugs?

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    Re: Mahle forged piston?

    I thought the T3 pistons were forged Mahles. But, it's been a couple of years since mine was apart, so I don't remember for sure...
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    Re: Mahle forged piston?

    Quote Originally Posted by ShelGame View Post
    I thought the T3 pistons were forged Mahles. But, it's been a couple of years since mine was apart, so I don't remember for sure...
    That's correct. All TIII's came with Mahle forged pistons.

    Not sure what brand Masi's came with but I remember those being forged also.

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    Re: Mahle forged piston?

    As said, TIII only, I thought Masi was cast too?

    You can't really use the TIII piston with an 8 valve head as the compression is in the 9's, similar to a TBI engine.
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    Re: Mahle forged piston?

    ^ oh ya, im about to, with a g-head, and prob e-85...

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    Supporting Member Turbo Mopar Contributor GLHS60's Avatar
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    Re: Mahle forged piston?

    Quote Originally Posted by moparloper View Post
    At any time did Mahle produce a forged piston for the 2.2/2.5 (if I could see the underside I wouldn't ask the question)?
    Also it's been asked before but, without a reply, who made the MP forged slugs?
    I have a set of MP forged pistons and they are TRW's. I also have a set of TRW's and the finish is much brighter than the MP's

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    Re: Mahle forged piston?

    Quote Originally Posted by OmniLuvr View Post
    ^ oh ya, im about to, with a g-head, and prob e-85...
    That would be good, I have the aprox numbers somewhere, but I'd go swirl, higher compression, better flow etc.
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    Re: Mahle forged piston?

    Better flow? lol
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    Re: Mahle forged piston?

    Quote Originally Posted by boost geek View Post
    Better flow? lol
    Yeah, the swirl can be made to flow more than a G-head, plus the swirl is simply a better head, you can bank on that,
    1989 FWD Turbo Caravan-2.5 TIII, GT35R, auto, a/c, cruise, pwr windows/locks, fully loaded with interior and ran with full exhaust. RETIRED FOR A FEW YEARS! 12.57@104 :O)
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    Re: Mahle forged piston?

    i see it like this, when you port a swirl head, you remove almost everything that makes it a swirl... including the combustion chamber. and personally, id rather have the compression reduction in the head than in the pistons, i just dont like dished pistons, id rather keep a nice quench area around the edges of the pistons and focus the ignition in the center of the chamber.

  11. #11
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    Re: Mahle forged piston?

    Quote Originally Posted by turbovanman View Post
    Yeah, the swirl can be made to flow more than a G-head, plus the swirl is simply a better head, you can bank on that,
    Item# 32 on "Donovan's Dodge Garage" there is a chart that would refute that statement.

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    Re: Mahle forged piston?

    Quote Originally Posted by 88C/S View Post
    Item# 32 on "Donovan's Dodge Garage" there is a chart that would refute that statement.
    Well you better talk to SMP about that then.

    I am not going to argue about it, some like the Swirl, some like the G-head, leave it at that.
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  13. #13
    Supporting Member II Turbo Mopar Contributor Shadow's Avatar
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    Re: Mahle forged piston?

    Quote Originally Posted by turbovanman View Post
    Well you better talk to SMP about that then.

    I am not going to argue about it, some like the Swirl, some like the G-head, leave it at that.
    What SMP did XXXX years ago on pure alcohol and in a 1700lb Non track legal car has less and less to do with what current 8v's are doing Now

    All the things your so desperatly hanging onto have been surpassed........

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    Re: Mahle forged piston?

    Quote Originally Posted by Shadow View Post
    What SMP did XXXX years ago on pure alcohol and in a 1700lb Non track legal car has less and less to do with what current 8v's are doing Now

    All the things your so desperatly hanging onto have been surpassed........
    Not hanging onto anything, the G-head is old technology. So you've gone fast on it, that's awesome, others have gone fast running a swirl, others on a Neon head, others on a TIII head, the list is endless. Isn't Reeves running a swirl?

    When you run low 9's, we can chat,

    Like i said, some like the G, some swirl, leave it at that.
    1989 FWD Turbo Caravan-2.5 TIII, GT35R, auto, a/c, cruise, pwr windows/locks, fully loaded with interior and ran with full exhaust. RETIRED FOR A FEW YEARS! 12.57@104 :O)
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    2003 GSW 2.0L TDI, auto, fully loaded, modified, 360K-wife's.
    2004 GSW TDI, 5 speed, fully loaded, modified.

    Aurora ignition wires for sale. Link to info

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    Re: Mahle forged piston?

    Quote Originally Posted by turbovanman View Post
    Isn't Reeves running a swirl?

    Like i said, some like the G, some swirl, leave it at that.
    No, he's been running a +1mm G-head.

    Again... the swirl chamber has much better combustion characteristics, but the G outflows it by almost 20cfm...
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    Supporting Member II Turbo Mopar Contributor Shadow's Avatar
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    Re: Mahle forged piston?

    Quote Originally Posted by turbovanman View Post
    Yeah, the swirl can be made to flow more than a G-head, plus the swirl is simply a better head, you can bank on that,
    This is not only False, it's simply Bad info.....period! As you state more correctly below, some like the swirl, some the G, so I agree, leave it at that.

    Saying that the swirl can be made to flow more than A G-head is like saying Some cars can be made to run faster than others! lol It comes down to the porter/ builder, Not the head/ car!!!!!!

    Quote Originally Posted by turbovanman View Post
    Not hanging onto anything, the G-head is old technology. So you've gone fast on it, that's awesome, others have gone fast running a swirl, others on a Neon head, others on a TIII head, the list is endless. Isn't Reeves running a swirl?

    When you run low 9's, we can chat,

    Like i said, some like the G, some swirl, leave it at that.
    The simple Fact that you can't see the difference between my Charger and SMP's, to the extent that you can make a comment like that, only shows your complete ignorance. Power to weight ratio I'm going Faster already

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    Re: Mahle forged piston?

    Quote Originally Posted by turbovanman View Post
    When you run low 9's, we can chat,
    Hey, he's callin' you out! Don't do it Shadow, please don't make the Charger a trailer queen!
    I kid, I kid

  18. #18
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    Re: Mahle forged piston?

    The Masi 16v came with forged Mahles as well.

  19. #19
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    Re: Mahle forged piston?

    Quote Originally Posted by iTurbo View Post
    The Masi 16v came with forged Mahles as well.
    On topic! Jeremy gets a cookie! hehehe
    Quote Originally Posted by 22mopar
    have a look at my feedback on the forum. all positive.

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  20. #20
    Supporting Member II Turbo Mopar Contributor Shadow's Avatar
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    Re: Mahle forged piston?

    Quote Originally Posted by john1320 View Post
    Hey, he's callin' you out! Don't do it Shadow, please don't make the Charger a trailer queen!
    I kid, I kid
    Relax, that could never happen as the wife would Never allow it! lol

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