Page 1 of 1

New TBE, screech under boost...

PostPosted: Fri Feb 07, 2014 4:29 pm
by trolley
Hi guys, 3" TBE installed today, Advance dump, 200 cell cat, resonator and XForce mufflers. All stainless, sounds awesome. Drove out of the shop happy as Larry, after 5 minutes of city driving got to open it up a little. Foot flat, in second gear after 3k RPM a sound came from the car like someone letting air out of a baloon, while stretching the mouth tight. Like a schreeching sound. This happened 5-6 times total, called the muffler shop and drove straight back. Up on the stand and they double checked, no leaks visible, all gasket material was fine. So if it wasn't a leak, WTF was it? While driving back the noise didn't happen at all, so i'm really confused...

Just have to keep it in S until Matt is back in Sydney :( Definitely needs a tune, it's popping a fair bit on gear changes.

Should probably add a mention for Paul at Muffler Center in Wollongong. Extremely friendly and helpful guy. Would definitely go back again!

Re: New TBE, screech under boost...

PostPosted: Fri Feb 07, 2014 6:22 pm
by norbs
Sounds like a boost leak to me. They may have had to remove the intercooler to install the TBE. Check all couplings and hoses !!

Re: New TBE, screech under boost...

PostPosted: Fri Feb 07, 2014 7:18 pm
by jacks-GTB
leaking throttle body hose...they have these donuts gaskets....get rid of them, not needed..

Image

Re: New TBE, screech under boost...

PostPosted: Fri Feb 07, 2014 11:32 pm
by trolley
Hmm OK i'll take a look tomorrow. Strange as he specifically mentioned they only touched the back of the turbo and nothing else... I'm not actually sure what i'm looking for, is that the hose that goes onto the turbo?

Re: New TBE, screech under boost...

PostPosted: Fri Feb 07, 2014 11:44 pm
by Kekotic
trolley wrote:Hmm OK i'll take a look tomorrow. Strange as he specifically mentioned they only touched the back of the turbo and nothing else... I'm not actually sure what i'm looking for, is that the hose that goes onto the turbo?

To change the dump you need to take off the TMIC to undo the bolts up the top on the dump don't you?

Re: New TBE, screech under boost...

PostPosted: Sat Feb 08, 2014 6:58 am
by trolley
Kekotic wrote:
trolley wrote:Hmm OK i'll take a look tomorrow. Strange as he specifically mentioned they only touched the back of the turbo and nothing else... I'm not actually sure what i'm looking for, is that the hose that goes onto the turbo?

To change the dump you need to take off the TMIC to undo the bolts up the top on the dump don't you?

Looks like it. They had definitely taken the TMIC off - and didn't tighten the throttle body hose coupling. At all. And the end of the host was twisted... So I semi-removed the TMIC and shoved it back into place. Should be sorted :) Thanks for the help!

Re: New TBE, screech under boost...

PostPosted: Sat Feb 08, 2014 9:48 am
by shav
Did it fix it?

I hate it when workshops deny doing stuff they clearly have.

Dont boost it in s# until matt has retuned your car. That was his advice to me just for my CBE.

Re: New TBE, screech under boost...

PostPosted: Sun Feb 09, 2014 8:06 pm
by trolley
Yep all fixed. Annoyed the shop didn't pick it up, but i'd still recommend them.

Retune is happening tomorrow :) Car hasn't seen S# since the exhaust went on, except for my motor reflex of turning the knob when i'm at the lights!!

Re: New TBE, screech under boost...

PostPosted: Mon Feb 10, 2014 9:22 am
by shav
trolley wrote:Yep all fixed. Annoyed the shop didn't pick it up, but i'd still recommend them.

Retune is happening tomorrow :) Car hasn't seen S# since the exhaust went on, except for my motor reflex of turning the knob when i'm at the lights!!

Haha. Good to hear.
Look forward to hearing updates

Re: New TBE, screech under boost...

PostPosted: Mon Feb 17, 2014 7:34 am
by Newbie GT
trolley wrote:Yep all fixed. Annoyed the shop didn't pick it up, but i'd still recommend them.

Retune is happening tomorrow :) Car hasn't seen S# since the exhaust went on, except for my motor reflex of turning the knob when i'm at the lights!!



Remote tune ? How do you achieve this ?

Re: New TBE, screech under boost...

PostPosted: Mon Feb 17, 2014 12:02 pm
by trolley
Newbie GT wrote:
trolley wrote:Yep all fixed. Annoyed the shop didn't pick it up, but i'd still recommend them.

Retune is happening tomorrow :) Car hasn't seen S# since the exhaust went on, except for my motor reflex of turning the knob when i'm at the lights!!



Remote tune ? How do you achieve this ?

Retune, not remote :)

The retune didn't give as big a boost as the initial tune, but i'm very happy with it regardless. Anyway it sounds faster with the exhaust :lol: Next step E85!

Re: New TBE, screech under boost...

PostPosted: Mon Feb 17, 2014 12:34 pm
by Newbie GT
trolley wrote:
Newbie GT wrote:
trolley wrote:Yep all fixed. Annoyed the shop didn't pick it up, but i'd still recommend them.

Retune is happening tomorrow :) Car hasn't seen S# since the exhaust went on, except for my motor reflex of turning the knob when i'm at the lights!!



Remote tune ? How do you achieve this ?

Retune, not remote :)

The retune didn't give as big a boost as the initial tune, but i'm very happy with it regardless. Anyway it sounds faster with the exhaust :lol: Next step E85!


Was it a remote tune

Re: New TBE, screech under boost...

PostPosted: Wed Feb 19, 2014 9:55 am
by trolley
Newbie GT wrote:Was it a remote tune

No it was not a remote tune. As stated in my post above. :?

Re: New TBE, screech under boost...

PostPosted: Wed Feb 19, 2014 10:32 am
by Kekotic
trolley wrote:
Newbie GT wrote:Was it a remote tune

No it was not a remote tune. As stated in my post above. :?

But how did you achieve the remote tune. What is involved?

Re: New TBE, screech under boost...

PostPosted: Wed Feb 19, 2014 12:35 pm
by KiDo_Tuning
Newbie GT wrote:
trolley wrote:Yep all fixed. Annoyed the shop didn't pick it up, but i'd still recommend them.

Retune is happening tomorrow :) Car hasn't seen S# since the exhaust went on, except for my motor reflex of turning the knob when i'm at the lights!!



Remote tune ? How do you achieve this ?


Saw me in Sydney on the 10th on my way home from Melbourne