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tom3mps260
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Post subject: 3 mps dump valve  Posted: Mon Feb 27, 2012 7:45 pm |
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hey guys, just picked my 2010 3 MPS very pleased with it!! proper gti muncher! but not as much engine/ turbo noise as i was expecting. Is it recommended to fit a dump valve and if so will give any more power? or cause any strain on engine/ cause any faults ?
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ross27
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Post subject: Re: 3 mps dump valve Posted: Mon Feb 27, 2012 7:51 pm |
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Joined: Mon Apr 11, 2011 7:52 pm
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Its recommended you fit a Recirc Valve, such as the Forge BPV, or Turbosmart. Forge is the most popular choice on here. Oh and 
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KevMS6
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Post subject: Re: 3 mps dump valve Posted: Mon Feb 27, 2012 7:58 pm |
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Get a Turbosmart  Get your second cat removed and it will sound good! Just ask Ross 
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martin_46
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Post subject: Re: 3 mps dump valve Posted: Mon Feb 27, 2012 8:02 pm |
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Joined: Mon Jul 26, 2010 7:52 pm
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Hello & Yup as Ross has said, re-circ! I got my second cat removed and sounds much better, some have had a resonator removed also to make it a little better
_________________ Trying to resist modifying my new Mazda 3 mk2 MPS! viewtopic.php?f=86&t=13680
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ross27
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Post subject: Re: 3 mps dump valve Posted: Mon Feb 27, 2012 8:16 pm |
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On the topic of the 2nd cat, the MKII 3 MPS exhaust is a bit different to the MKI, and i remember a member on here got his 2nd cat taken out of his MKII and didnt experience much change in sound.
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KevMS6
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Post subject: Re: 3 mps dump valve Posted: Mon Feb 27, 2012 8:25 pm |
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ross27 wrote: On the topic of the 2nd cat, the MKII 3 MPS exhaust is a bit different to the MKI, and i remember a member on here got his 2nd cat taken out of his MKII and didnt experience much change in sound. I didn't realise he had a MkII... Good call Ross 
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sdg_3mps
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Post subject: Re: 3 mps dump valve Posted: Mon Feb 27, 2012 8:32 pm |
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You'll still need an intake to get the noises,well at the desired volume anyway.The dv won't be that noticeable and no turbo noises with just a dv.
_________________ Eco warrior lol 
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Lozmachine
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Post subject: Re: 3 mps dump valve Posted: Tue Feb 28, 2012 7:18 am |
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does anyone fancy making a guide on which dump valve /recirc are best and how each sound/affect performance?  I'm picking up my 3mps today hopefully and I too am looking for more of a tshhhhhhhhhh 
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Gavin
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Post subject: Re: 3 mps dump valve Posted: Tue Feb 28, 2012 8:46 am |
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i have a k&n typhoon and forge recirc and it gets plenty of suck and can hear it recirck into the intake
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Lozmachine
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Post subject: Re: 3 mps dump valve Posted: Tue Feb 28, 2012 8:51 am |
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Found a video of the turbosmart.. that sounds pretty daaaarn good.
Along with a CPE 3" turbo back exhaust.. mean.
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tim.c4
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Post subject: Re: 3 mps dump valve Posted: Tue Feb 28, 2012 2:20 pm |
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You wont gain any power with an uprated Blow off valve, the only benefits are it wont leak boost, and you should get less turbo lag when changing up a gear whilst flooring it.
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martin_46
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Post subject: Re: 3 mps dump valve Posted: Tue Feb 28, 2012 2:52 pm |
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As already said you need the intake to hear the blow off valve
_________________ Trying to resist modifying my new Mazda 3 mk2 MPS! viewtopic.php?f=86&t=13680
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Craigyt0808
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Post subject: Re: 3 mps dump valve Posted: Fri Jun 28, 2013 4:17 pm |
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My forge dump valve won't work just fitted in on my mps and have tryed all 3 springs yellow blue red now has red in and nothin at all please help !!!
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Boydy
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Post subject: Re: 3 mps dump valve Posted: Sat Jul 06, 2013 7:09 am |
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Joined: Sun Jul 31, 2011 11:43 am
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What do u mean exactly that it won't work? If its only the dv you changed it will be a very slight noise from it. As said before you need rid of the airbox and replace it with Sri (short ram intake)
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Spam man
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Post subject: Re: 3 mps dump valve Posted: Sat Jul 06, 2013 7:50 am |
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And tip (turbo inlet pipe)
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