Page 2 of 3 FirstFirst 123 LastLast
Results 11 to 20 of 29

Thread: Middle pipe TD5

  1. #11
    MickG's Avatar
    MickG is offline ChatterBox Silver Subscriber
    Join Date
    Jan 1970
    Location
    Gold Coast, Qld
    Posts
    2,737
    Total Downloaded
    0
    Quote Originally Posted by BradM View Post
    Vortex High Performance Exhausts

    Works like it claims, I have one on my TD5. Much better than a straight piece of pipe. I got the origional fuel economy back after fitting the muffler as I had TombRaiders ECU remap done and it returned to 10l 100klms. I might add it was on TR's reccomendation.

    BradM
    This system has been in the back of my mind for a couple of years now but I'm still trying to convince myself that it is a worthwhile mod given the price v gain. Is it really that good and worth the $1000 odd from back of turbo out?

    Also, why is stainless better than mild steel........better flow rate, less friction?

    Sorry to highjack and to add to the post, my muffler removal cost me $50.

    Aye, Mick
    '99 Manual TD5 D2.......heap of money spent on it and it has ended

  2. #12
    Join Date
    Jan 2007
    Location
    Karratha WA
    Posts
    369
    Total Downloaded
    0

    Thumbs up Vortex Muffler

    Yeah but how much did it cost?! Are the improvement gains worth the cost?

    It would seem a straight through would be much cheaper...

    Angus
    Definitely, I bought the Zinc Aneal (Mild Steel) Medium - 25 inch for $288.50 off the website and includes postage. Fitting in Karratha was a drama as I had to use a more expensive fitter then you would be able to get.

    The difference was 2 litres a 100 klms. 2 X $1.65 a litre up this way= $2.40 a hundred k's not to mention the bit extra ferformance. I have done 15,000 klms since fitted. ROI = I year for me.

    Combine it with TombRaiders remap, EGR removal and adjust wastegate fully closed with engine off and you have one sweet TD5 setup running good economy and keeping reliability.

    I would do it all again

    BradM

  3. #13
    Join Date
    Jan 1970
    Location
    Central West NSW
    Posts
    14,148
    Total Downloaded
    99.87 MB
    Brad, with your setup... just to confirm, are the only exhaust mods to have removed the centre muffler and replace it with a 25" 2.5" Vortex?
    Cheers
    Slunnie


    ~ Discovery II Td5 ~ Discovery 3dr V8 ~ Series IIa 6cyl ute ~ Series II V8 ute ~

  4. #14
    Join Date
    Jan 2007
    Location
    Karratha WA
    Posts
    369
    Total Downloaded
    0

    Vortex Muffler

    Correct

    Brad and I spoke several times about what to do for best results...

    He gave my advice a go and is reaping the rewards
    __________________
    Cheers Tombie!
    And excellent advice it was Mike

    Just the centre muffler, I even left the cat converter in but I must get rid of it one day.

    BradM

  5. #15
    MickG's Avatar
    MickG is offline ChatterBox Silver Subscriber
    Join Date
    Jan 1970
    Location
    Gold Coast, Qld
    Posts
    2,737
    Total Downloaded
    0
    Quote Originally Posted by BradM View Post
    adjust wastegate fully closed with engine off
    Can you explain this one to me in more detail please and thanks for the tip of simply fitting the muffler.....had not even considered this.

    Quote Originally Posted by tombraider
    Whoa, Mick... Dont look at Tiapan Kits... Just buy the muffler and get the local shop to fit it...
    I hear you tombraider, so with my non flashable hard wired BD ECU upgrade I have, would I need to tweak it with then new muffler or can I just leave it? Assuming fitting the newer muffler will affect the ECU settings, I would be cautious as my options are limited with the ECU unless I buy a flashable one, but then that's a whole lot more money

    While i'm asking questions, I don;t think mine has a cat but as I am not clued up on this subject what's the go with or without. Mine is a '99 TD5 manual D2?

    Cheers for the tips and advice, Mick
    '99 Manual TD5 D2.......heap of money spent on it and it has ended

  6. #16
    Join Date
    Jan 2007
    Location
    Karratha WA
    Posts
    369
    Total Downloaded
    0
    I fitted the muffler after the ECU Chip (remap) It just enhances it.

    I cannot speak highly enough of mike's mapping combined with the few easy mod's that he put me onto.

    30 - 40 % more power with the same factory fuel economy. Unless I had seen and felt it with my own eyes and senses I would have been a knocker and said " NOT POSSIBLE", but it is.

    The Vortex muffler is just one part of it and I believe it is well worth the money. It alone like the EGR removal will not rock your life but put them all together with the remap and one thing becomes quite apparent.

    I have to keep one eye on the tacho when I floor the pedal.

    I have my wastegate wound up tight closed with the motor off. I have found this delivers higher boost through the rev range giving better response on my TD5. l have had it this way for almost 1 year now with no problems but like all mods to your TD5 it is at "your risk".

    BradM

  7. #17
    MickG's Avatar
    MickG is offline ChatterBox Silver Subscriber
    Join Date
    Jan 1970
    Location
    Gold Coast, Qld
    Posts
    2,737
    Total Downloaded
    0
    Quote Originally Posted by BradM View Post
    I fitted the muffler after the ECU Chip (remap) It just enhances it.

    I cannot speak highly enough of mike's mapping combined with the few easy mod's that he put me onto.

    30 - 40 % more power with the same factory fuel economy. Unless I had seen and felt it with my own eyes and senses I would have been a knocker and said " NOT POSSIBLE", but it is.

    The Vortex muffler is just one part of it and I believe it is well worth the money. It alone like the EGR removal will not rock your life but put them all together with the remap and one thing becomes quite apparent.

    I have to keep one eye on the tacho when I floor the pedal.

    I have my wastegate wound up tight closed with the motor off. I have found this delivers higher boost through the rev range giving better response on my TD5. l have had it this way for almost 1 year now with no problems but like all mods to your TD5 it is at "your risk".

    BradM
    Thanks Brad

    Sounds good, as I have the chip and EGR removal kit already fitted, I will see how I go with the muffler. Longer term plan is to find a flashable ECU and get tombraider to do his majic on it Then perhaps larger intercooler etc etc etc.....never ends eh

    Thanks for the help and info, Mick
    '99 Manual TD5 D2.......heap of money spent on it and it has ended

  8. #18
    Join Date
    Jan 2007
    Location
    Karratha WA
    Posts
    369
    Total Downloaded
    0
    No worries...I balk at the bigger Intercooler, the TD5 has enough for me now.

    The GQ TB42 Pootroool however is in for the fright of it's life but that's another world.

    BradM

  9. #19
    Join Date
    Jan 1970
    Location
    ACT
    Posts
    529
    Total Downloaded
    0
    excuse my ignorance, but my D2 Td5 exhaust pipe is 60mil diam which equates to 2.36 inches - is it actually 2.25 or 2.5 inches so that I make sure I'm ordering the right thing?

  10. #20
    Join Date
    Jan 1970
    Location
    ACT
    Posts
    529
    Total Downloaded
    0
    The 'Instructions' part of the Vortex website are interesting:
    1. <LI class=style11>Extraordinarily high rev count may be experienced after fitment of the VORTEX. This is quite normal, simply because the VORTEX muffler changes the way the engine performs. In this event, battery should be disconnected for a short period and then reconnected. Alternatively, vehicle may be driven for 50–100 kilometres while the computer re-adjusts to accommodate the VORTEX.
    2. Vehicles that have been equipped with mappable ECU’s will require software upgrade in order to recognise changes introduced by the VORTEX muffler. Alternatively, the mappable ECU may be replaced with a learnable ECU.
    Hard to believe that a muffler can make this much difference. Based on Brad's experience, I assume you can get away with fitting the muffler without any ECU adjustment?

Page 2 of 3 FirstFirst 123 LastLast

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Search AULRO.com ONLY!
Search All the Web!