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Thread: Z30dt Dpf and Cat removal

  1. #1
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    Default Z30dt Dpf and Cat removal

    Has anyone removed the dpf and the cat from these and what were the results ?
    I know you need them for mot but its not that much hassle to just bolt it back on once a year to mot it ?
    I was always under the impression that with a turbo engine the exhaust just needs the get the gases out as fast as possible,no need for back pressure or scavenging of the cyclinders.
    Just something iv been thinking about.

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    ok no replies to this lol im just wondering if i gut my dpf any forum members that can delete it or will i need a remap ?

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    RO - Rocking all over the UK And Poland jaqubek's Avatar
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    Default Z30dt Dpf and Cat removal

    Quote Originally Posted by cpt_black View Post
    ok no replies to this lol im just wondering if i gut my dpf any forum members that can delete it or will i need a remap ?

    I think @MarkV6cdti has a dpf removed and mapped out.
    There is no one on the forum afaik that will be able to remap and will map out dpf on v6 3.0 cdti. Denso ECU scares people

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    thanks jaq i think im going to try one of those dtuk box'x for abit see how it goes

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    RO - Rocking all over the UK And Poland jaqubek's Avatar
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    Quote Originally Posted by cpt_black View Post
    thanks jaq i think im going to try one of those dtuk box'x for abit see how it goes
    I did try dtuk box on my vec. For some unknown reason my car didn't like it at all. It was more smokey, juddering. I bought mine from one of a member here and he never had any problems with it , so maybe it was just mine car. Flog it on flea bay after a week of using.
    One thing for sure you could feel a difference with a box. Better throttle response, more powerful. So try on yours and you might get a better performance.
    And keep us posted

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    shall do, ordered it tonight so ill keep you posted

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    Regular Member Vulf86's Avatar
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    @paulvectrac can remap the Z30DT engines. I've got my dpf knocked out and full stainless system with no boxes, sounds a lot nicer and goes just as well if not better. Highly recommended it and can't wait to get mine mapped to see the gains

    Sent from my E6853 using Tapatalk

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    Did you get your dpf deleted or you just running it with it knocked out ?. My dtuk red box came today put it on and im mighty impressed so far,im just going to leave it on the standard setting for now till i service it then i might go up a couple of notches .

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    Regular Member Vulf86's Avatar
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    Not mapped yet, just unplugged the EGR so it doesn't regen until I get it mapped out. Currently looking at getting a full dpf delete pipe fitted as I know a friendly MOT tester so not an issue, but it's cambelt time this week so it'll have to wait

    Sent from my E6853 using Tapatalk

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    ahh mine was done 6k ago so ok for abit, im just looking for a something i can drop 7 and a half litres of oil in to change the oil lol

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